168728625

素因数分解:

$3^2\times 5^3\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 96

約数和(自身を含む): 333889920

約数和(自身を除く): 165161295

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 83, 117, 125, 139, 195, 225, 249, 325, 375, 415, 417, 585, 695, 747, 975, 1079, 1125, 1245, 1251, 1625, 1807, 2075, 2085, 2925, 3237, 3475, 3735, 4875, 5395, 5421, 6225, 6255, 9035, 9711, 10375, 10425, 11537, 14625, 16185, 16263, 17375, 18675, 26975, 27105, 31125, 31275, 34611, 45175, 48555, 52125, 57685, 80925, 81315, 93375, 103833, 134875, 135525, 149981, 156375, 173055, 225875, 242775, 288425, 404625, 406575, 449943, 519165, 677625, 749905, 865275, 1213875, 1349829, 1442125, 2032875, 2249715, 2595825, 3749525, 4326375, 6749145, 11248575, 12979125, 18747625, 33745725, 56242875, 168728625]

約数ペア:

[(1, 168728625), (3, 56242875), (5, 33745725), (9, 18747625), (13, 12979125), (15, 11248575), (25, 6749145), (39, 4326375), (45, 3749525), (65, 2595825), (75, 2249715), (83, 2032875), (117, 1442125), (125, 1349829), (139, 1213875), (195, 865275), (225, 749905), (249, 677625), (325, 519165), (375, 449943), (415, 406575), (417, 404625), (585, 288425), (695, 242775), (747, 225875), (975, 173055), (1079, 156375), (1125, 149981), (1245, 135525), (1251, 134875), (1625, 103833), (1807, 93375), (2075, 81315), (2085, 80925), (2925, 57685), (3237, 52125), (3475, 48555), (3735, 45175), (4875, 34611), (5395, 31275), (5421, 31125), (6225, 27105), (6255, 26975), (9035, 18675), (9711, 17375), (10375, 16263), (10425, 16185), (11537, 14625)]