250220155

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{6793}}^1$

素因数の和:6990

約数の個数: 16

約数和(自身を含む): 308175840

約数和(自身を除く): 57955685

約数列:

[1, 5, 53, 139, 265, 695, 6793, 7367, 33965, 36835, 360029, 944227, 1800145, 4721135, 50044031, 250220155]

約数ペア:

[(1, 250220155), (5, 50044031), (53, 4721135), (139, 1800145), (265, 944227), (695, 360029), (6793, 36835), (7367, 33965)]