713622525

素因数分解:

$3^1\times 5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 144

約数和(自身を含む): 1519902720

約数和(自身を除く): 806280195

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 49, 55, 75, 77, 105, 127, 139, 147, 165, 175, 231, 245, 275, 381, 385, 417, 525, 539, 635, 695, 735, 825, 889, 973, 1155, 1225, 1397, 1529, 1617, 1905, 1925, 2085, 2667, 2695, 2919, 3175, 3475, 3675, 4191, 4445, 4587, 4865, 5775, 6223, 6811, 6985, 7645, 8085, 9525, 9779, 10425, 10703, 13335, 13475, 14595, 17653, 18669, 20433, 20955, 22225, 22935, 24325, 29337, 31115, 32109, 34055, 34925, 38225, 40425, 48895, 52959, 53515, 66675, 68453, 72975, 74921, 88265, 93345, 102165, 104775, 114675, 123571, 146685, 155575, 160545, 170275, 194183, 205359, 224763, 244475, 264795, 267575, 342265, 370713, 374605, 441325, 466725, 510825, 582549, 617855, 733425, 802725, 864997, 970915, 1026795, 1123815, 1323975, 1359281, 1711325, 1853565, 1873025, 2594991, 2912745, 3089275, 4077843, 4324985, 4854575, 5133975, 5619075, 6796405, 9267825, 9514967, 12974955, 14563725, 20389215, 21624925, 28544901, 33982025, 47574835, 64874775, 101946075, 142724505, 237874175, 713622525]

約数ペア:

[(1, 713622525), (3, 237874175), (5, 142724505), (7, 101946075), (11, 64874775), (15, 47574835), (21, 33982025), (25, 28544901), (33, 21624925), (35, 20389215), (49, 14563725), (55, 12974955), (75, 9514967), (77, 9267825), (105, 6796405), (127, 5619075), (139, 5133975), (147, 4854575), (165, 4324985), (175, 4077843), (231, 3089275), (245, 2912745), (275, 2594991), (381, 1873025), (385, 1853565), (417, 1711325), (525, 1359281), (539, 1323975), (635, 1123815), (695, 1026795), (735, 970915), (825, 864997), (889, 802725), (973, 733425), (1155, 617855), (1225, 582549), (1397, 510825), (1529, 466725), (1617, 441325), (1905, 374605), (1925, 370713), (2085, 342265), (2667, 267575), (2695, 264795), (2919, 244475), (3175, 224763), (3475, 205359), (3675, 194183), (4191, 170275), (4445, 160545), (4587, 155575), (4865, 146685), (5775, 123571), (6223, 114675), (6811, 104775), (6985, 102165), (7645, 93345), (8085, 88265), (9525, 74921), (9779, 72975), (10425, 68453), (10703, 66675), (13335, 53515), (13475, 52959), (14595, 48895), (17653, 40425), (18669, 38225), (20433, 34925), (20955, 34055), (22225, 32109), (22935, 31115), (24325, 29337)]