70840085

素因数分解:

$5^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{809}}^1$

素因数の和:1108

約数の個数: 16

約数和(自身を含む): 86546880

約数和(自身を除く): 15706795

約数列:

[1, 5, 83, 211, 415, 809, 1055, 4045, 17513, 67147, 87565, 170699, 335735, 853495, 14168017, 70840085]

約数ペア:

[(1, 70840085), (5, 14168017), (83, 853495), (211, 335735), (415, 170699), (809, 87565), (1055, 67147), (4045, 17513)]