20162940275

素因数分解:

$5^2\times {\mathrm{53239}}^1\times {\mathrm{15149}}^1$

素因数の和:68398

約数の個数: 12

約数和(自身を含む): 25004166000

約数和(自身を除く): 4841225725

約数列:

[1, 5, 25, 15149, 53239, 75745, 266195, 378725, 1330975, 806517611, 4032588055, 20162940275]

約数ペア:

[(1, 20162940275), (5, 4032588055), (25, 806517611), (15149, 1330975), (53239, 378725), (75745, 266195)]