1207777725

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{433}}^1$

素因数の和:497

約数の個数: 216

約数和(自身を含む): 2871191232

約数和(自身を除く): 1663413507

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 23, 25, 33, 35, 45, 49, 55, 63, 69, 75, 77, 99, 105, 115, 147, 161, 165, 175, 207, 225, 231, 245, 253, 275, 315, 345, 385, 433, 441, 483, 495, 525, 539, 575, 693, 735, 759, 805, 825, 1035, 1127, 1155, 1225, 1265, 1299, 1449, 1575, 1617, 1725, 1771, 1925, 2165, 2205, 2277, 2415, 2475, 2695, 3031, 3381, 3465, 3675, 3795, 3897, 4025, 4763, 4851, 5175, 5313, 5635, 5775, 6325, 6495, 7245, 8085, 8855, 9093, 9959, 10143, 10825, 11025, 11385, 12075, 12397, 13475, 14289, 15155, 15939, 16905, 17325, 18975, 19485, 21217, 23815, 24255, 26565, 27279, 28175, 29877, 32475, 33341, 36225, 37191, 40425, 42867, 44275, 45465, 49795, 50715, 56925, 61985, 63651, 69713, 71445, 75775, 79695, 84525, 89631, 97425, 100023, 106085, 109549, 111573, 119075, 121275, 132825, 136395, 149385, 166705, 185955, 190953, 209139, 214335, 227325, 233387, 248975, 253575, 300069, 309925, 318255, 328647, 348565, 357225, 398475, 448155, 487991, 500115, 530425, 547745, 557865, 627417, 681975, 700161, 746925, 766843, 833525, 929775, 954765, 985941, 1045695, 1071675, 1166935, 1463973, 1500345, 1591275, 1643235, 1742825, 2100483, 2240775, 2300529, 2439955, 2500575, 2738725, 2789325, 3137085, 3500805, 3834215, 4391919, 4773825, 4929705, 5228475, 5367901, 5834675, 6901587, 7319865, 7501725, 8216175, 10502415, 11502645, 12199775, 15685425, 16103703, 17504025, 19171075, 21959595, 24648525, 26839505, 34507935, 36599325, 48311109, 52512075, 57513225, 80518515, 109797975, 134197525, 172539675, 241555545, 402592575, 1207777725]

約数ペア:

[(1, 1207777725), (3, 402592575), (5, 241555545), (7, 172539675), (9, 134197525), (11, 109797975), (15, 80518515), (21, 57513225), (23, 52512075), (25, 48311109), (33, 36599325), (35, 34507935), (45, 26839505), (49, 24648525), (55, 21959595), (63, 19171075), (69, 17504025), (75, 16103703), (77, 15685425), (99, 12199775), (105, 11502645), (115, 10502415), (147, 8216175), (161, 7501725), (165, 7319865), (175, 6901587), (207, 5834675), (225, 5367901), (231, 5228475), (245, 4929705), (253, 4773825), (275, 4391919), (315, 3834215), (345, 3500805), (385, 3137085), (433, 2789325), (441, 2738725), (483, 2500575), (495, 2439955), (525, 2300529), (539, 2240775), (575, 2100483), (693, 1742825), (735, 1643235), (759, 1591275), (805, 1500345), (825, 1463973), (1035, 1166935), (1127, 1071675), (1155, 1045695), (1225, 985941), (1265, 954765), (1299, 929775), (1449, 833525), (1575, 766843), (1617, 746925), (1725, 700161), (1771, 681975), (1925, 627417), (2165, 557865), (2205, 547745), (2277, 530425), (2415, 500115), (2475, 487991), (2695, 448155), (3031, 398475), (3381, 357225), (3465, 348565), (3675, 328647), (3795, 318255), (3897, 309925), (4025, 300069), (4763, 253575), (4851, 248975), (5175, 233387), (5313, 227325), (5635, 214335), (5775, 209139), (6325, 190953), (6495, 185955), (7245, 166705), (8085, 149385), (8855, 136395), (9093, 132825), (9959, 121275), (10143, 119075), (10825, 111573), (11025, 109549), (11385, 106085), (12075, 100023), (12397, 97425), (13475, 89631), (14289, 84525), (15155, 79695), (15939, 75775), (16905, 71445), (17325, 69713), (18975, 63651), (19485, 61985), (21217, 56925), (23815, 50715), (24255, 49795), (26565, 45465), (27279, 44275), (28175, 42867), (29877, 40425), (32475, 37191), (33341, 36225)]