75432825

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 144

約数和(自身を含む): 162083376

約数和(自身を除く): 86650551

約数列:

[1, 3, 5, 9, 13, 15, 17, 25, 37, 39, 41, 45, 51, 65, 75, 85, 111, 117, 123, 153, 185, 195, 205, 221, 225, 255, 325, 333, 369, 425, 481, 533, 555, 585, 615, 629, 663, 697, 765, 925, 975, 1025, 1105, 1275, 1443, 1517, 1599, 1665, 1845, 1887, 1989, 2091, 2405, 2665, 2775, 2925, 3075, 3145, 3315, 3485, 3825, 4329, 4551, 4797, 5525, 5661, 6273, 7215, 7585, 7995, 8177, 8325, 9061, 9225, 9435, 9945, 10455, 12025, 13325, 13653, 15725, 16575, 17425, 19721, 21645, 22755, 23985, 24531, 25789, 27183, 28305, 31365, 36075, 37925, 39975, 40885, 45305, 47175, 49725, 52275, 59163, 68265, 73593, 77367, 81549, 98605, 108225, 113775, 119925, 122655, 128945, 135915, 141525, 156825, 177489, 204425, 226525, 232101, 295815, 335257, 341325, 367965, 386835, 407745, 493025, 613275, 644725, 679575, 887445, 1005771, 1160505, 1479075, 1676285, 1839825, 1934175, 2038725, 3017313, 4437225, 5028855, 5802525, 8381425, 15086565, 25144275, 75432825]

約数ペア:

[(1, 75432825), (3, 25144275), (5, 15086565), (9, 8381425), (13, 5802525), (15, 5028855), (17, 4437225), (25, 3017313), (37, 2038725), (39, 1934175), (41, 1839825), (45, 1676285), (51, 1479075), (65, 1160505), (75, 1005771), (85, 887445), (111, 679575), (117, 644725), (123, 613275), (153, 493025), (185, 407745), (195, 386835), (205, 367965), (221, 341325), (225, 335257), (255, 295815), (325, 232101), (333, 226525), (369, 204425), (425, 177489), (481, 156825), (533, 141525), (555, 135915), (585, 128945), (615, 122655), (629, 119925), (663, 113775), (697, 108225), (765, 98605), (925, 81549), (975, 77367), (1025, 73593), (1105, 68265), (1275, 59163), (1443, 52275), (1517, 49725), (1599, 47175), (1665, 45305), (1845, 40885), (1887, 39975), (1989, 37925), (2091, 36075), (2405, 31365), (2665, 28305), (2775, 27183), (2925, 25789), (3075, 24531), (3145, 23985), (3315, 22755), (3485, 21645), (3825, 19721), (4329, 17425), (4551, 16575), (4797, 15725), (5525, 13653), (5661, 13325), (6273, 12025), (7215, 10455), (7585, 9945), (7995, 9435), (8177, 9225), (8325, 9061)]