42161125

素因数分解:

$5^3\times {\mathrm{331}}^1\times {\mathrm{1019}}^1$

素因数の和:1365

約数の個数: 16

約数和(自身を含む): 52827840

約数和(自身を除く): 10666715

約数列:

[1, 5, 25, 125, 331, 1019, 1655, 5095, 8275, 25475, 41375, 127375, 337289, 1686445, 8432225, 42161125]

約数ペア:

[(1, 42161125), (5, 8432225), (25, 1686445), (125, 337289), (331, 127375), (1019, 41375), (1655, 25475), (5095, 8275)]