25493814

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{379}}^1$

素因数の和:525

約数の個数: 48

約数和(自身を含む): 57442320

約数和(自身を除く): 31948506

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 101, 111, 202, 222, 303, 333, 379, 606, 666, 758, 909, 1137, 1818, 2274, 3411, 3737, 6822, 7474, 11211, 14023, 22422, 28046, 33633, 38279, 42069, 67266, 76558, 84138, 114837, 126207, 229674, 252414, 344511, 689022, 1416323, 2832646, 4248969, 8497938, 12746907, 25493814]

約数ペア:

[(1, 25493814), (2, 12746907), (3, 8497938), (6, 4248969), (9, 2832646), (18, 1416323), (37, 689022), (74, 344511), (101, 252414), (111, 229674), (202, 126207), (222, 114837), (303, 84138), (333, 76558), (379, 67266), (606, 42069), (666, 38279), (758, 33633), (909, 28046), (1137, 22422), (1818, 14023), (2274, 11211), (3411, 7474), (3737, 6822)]