70739325

素因数分解:

$3^4\times 5^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1$

素因数の和:396

約数の個数: 60

約数和(自身を含む): 132440308

約数和(自身を除く): 61700983

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 181, 193, 225, 405, 543, 579, 675, 905, 965, 1629, 1737, 2025, 2715, 2895, 4525, 4825, 4887, 5211, 8145, 8685, 13575, 14475, 14661, 15633, 24435, 26055, 34933, 40725, 43425, 73305, 78165, 104799, 122175, 130275, 174665, 314397, 366525, 390825, 523995, 873325, 943191, 1571985, 2619975, 2829573, 4715955, 7859925, 14147865, 23579775, 70739325]

約数ペア:

[(1, 70739325), (3, 23579775), (5, 14147865), (9, 7859925), (15, 4715955), (25, 2829573), (27, 2619975), (45, 1571985), (75, 943191), (81, 873325), (135, 523995), (181, 390825), (193, 366525), (225, 314397), (405, 174665), (543, 130275), (579, 122175), (675, 104799), (905, 78165), (965, 73305), (1629, 43425), (1737, 40725), (2025, 34933), (2715, 26055), (2895, 24435), (4525, 15633), (4825, 14661), (4887, 14475), (5211, 13575), (8145, 8685)]