75708675

素因数分解:

$3^4\times 5^2\times 7^3\times {\mathrm{109}}^1$

素因数の和:152

約数の個数: 120

約数和(自身を含む): 165044000

約数和(自身を除く): 89335325

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 81, 105, 109, 135, 147, 175, 189, 225, 245, 315, 327, 343, 405, 441, 525, 545, 567, 675, 735, 763, 945, 981, 1029, 1225, 1323, 1575, 1635, 1715, 2025, 2205, 2289, 2725, 2835, 2943, 3087, 3675, 3815, 3969, 4725, 4905, 5145, 5341, 6615, 6867, 8175, 8575, 8829, 9261, 11025, 11445, 14175, 14715, 15435, 16023, 19075, 19845, 20601, 24525, 25725, 26705, 27783, 33075, 34335, 37387, 44145, 46305, 48069, 57225, 61803, 73575, 77175, 80115, 99225, 103005, 112161, 133525, 138915, 144207, 171675, 186935, 220725, 231525, 240345, 309015, 336483, 400575, 432621, 515025, 560805, 694575, 721035, 934675, 1009449, 1201725, 1545075, 1682415, 2163105, 2804025, 3028347, 3605175, 5047245, 8412075, 10815525, 15141735, 25236225, 75708675]

約数ペア:

[(1, 75708675), (3, 25236225), (5, 15141735), (7, 10815525), (9, 8412075), (15, 5047245), (21, 3605175), (25, 3028347), (27, 2804025), (35, 2163105), (45, 1682415), (49, 1545075), (63, 1201725), (75, 1009449), (81, 934675), (105, 721035), (109, 694575), (135, 560805), (147, 515025), (175, 432621), (189, 400575), (225, 336483), (245, 309015), (315, 240345), (327, 231525), (343, 220725), (405, 186935), (441, 171675), (525, 144207), (545, 138915), (567, 133525), (675, 112161), (735, 103005), (763, 99225), (945, 80115), (981, 77175), (1029, 73575), (1225, 61803), (1323, 57225), (1575, 48069), (1635, 46305), (1715, 44145), (2025, 37387), (2205, 34335), (2289, 33075), (2725, 27783), (2835, 26705), (2943, 25725), (3087, 24525), (3675, 20601), (3815, 19845), (3969, 19075), (4725, 16023), (4905, 15435), (5145, 14715), (5341, 14175), (6615, 11445), (6867, 11025), (8175, 9261), (8575, 8829)]