4203445

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:660

約数の個数: 16

約数和(自身を含む): 5326848

約数和(自身を除く): 1123403

約数列:

[1, 5, 31, 47, 155, 235, 577, 1457, 2885, 7285, 17887, 27119, 89435, 135595, 840689, 4203445]

約数ペア:

[(1, 4203445), (5, 840689), (31, 135595), (47, 89435), (155, 27119), (235, 17887), (577, 7285), (1457, 2885)]