66934895

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{461}}^1$

素因数の和:946

約数の個数: 16

約数和(自身を含む): 81829440

約数和(自身を除く): 14894545

約数列:

[1, 5, 71, 355, 409, 461, 2045, 2305, 29039, 32731, 145195, 163655, 188549, 942745, 13386979, 66934895]

約数ペア:

[(1, 66934895), (5, 13386979), (71, 942745), (355, 188549), (409, 163655), (461, 145195), (2045, 32731), (2305, 29039)]