9968477285

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1621}}^1\times {\mathrm{2557}}^1$

素因数の和:4233

約数の個数: 32

約数和(自身を含む): 13243850592

約数和(自身を除く): 3275373307

約数列:

[1, 5, 13, 37, 65, 185, 481, 1621, 2405, 2557, 8105, 12785, 21073, 33241, 59977, 94609, 105365, 166205, 299885, 473045, 779701, 1229917, 3898505, 4144897, 6149585, 20724485, 53883661, 153361189, 269418305, 766805945, 1993695457, 9968477285]

約数ペア:

[(1, 9968477285), (5, 1993695457), (13, 766805945), (37, 269418305), (65, 153361189), (185, 53883661), (481, 20724485), (1621, 6149585), (2405, 4144897), (2557, 3898505), (8105, 1229917), (12785, 779701), (21073, 473045), (33241, 299885), (59977, 166205), (94609, 105365)]