427502015

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{647}}^1\times {\mathrm{1283}}^1$

素因数の和:2038

約数の個数: 16

約数和(自身を含む): 519187968

約数和(自身を除く): 91685953

約数列:

[1, 5, 103, 515, 647, 1283, 3235, 6415, 66641, 132149, 333205, 660745, 830101, 4150505, 85500403, 427502015]

約数ペア:

[(1, 427502015), (5, 85500403), (103, 4150505), (515, 830101), (647, 660745), (1283, 333205), (3235, 132149), (6415, 66641)]