401045565

素因数分解:

$3^1\times 5^1\times {\mathrm{191}}^1\times {\mathrm{139981}}^1$

素因数の和:140180

約数の個数: 16

約数和(自身を含む): 645037056

約数和(自身を除く): 243991491

約数列:

[1, 3, 5, 15, 191, 573, 955, 2865, 139981, 419943, 699905, 2099715, 26736371, 80209113, 133681855, 401045565]

約数ペア:

[(1, 401045565), (3, 133681855), (5, 80209113), (15, 26736371), (191, 2099715), (573, 699905), (955, 419943), (2865, 139981)]