2489741625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{89}}^1\times {\mathrm{10657}}^1$

素因数の和:10771

約数の個数: 64

約数和(自身を含む): 4788426240

約数和(自身を除く): 2298684615

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 89, 105, 125, 175, 267, 375, 445, 525, 623, 875, 1335, 1869, 2225, 2625, 3115, 6675, 9345, 10657, 11125, 15575, 31971, 33375, 46725, 53285, 74599, 77875, 159855, 223797, 233625, 266425, 372995, 799275, 948473, 1118985, 1332125, 1864975, 2845419, 3996375, 4742365, 5594925, 6639311, 9324875, 14227095, 19917933, 23711825, 27974625, 33196555, 71135475, 99589665, 118559125, 165982775, 355677375, 497948325, 829913875, 2489741625]

約数ペア:

[(1, 2489741625), (3, 829913875), (5, 497948325), (7, 355677375), (15, 165982775), (21, 118559125), (25, 99589665), (35, 71135475), (75, 33196555), (89, 27974625), (105, 23711825), (125, 19917933), (175, 14227095), (267, 9324875), (375, 6639311), (445, 5594925), (525, 4742365), (623, 3996375), (875, 2845419), (1335, 1864975), (1869, 1332125), (2225, 1118985), (2625, 948473), (3115, 799275), (6675, 372995), (9345, 266425), (10657, 233625), (11125, 223797), (15575, 159855), (31971, 77875), (33375, 74599), (46725, 53285)]