42180035

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{907}}^1$

素因数の和:1114

約数の個数: 16

約数和(自身を含む): 51777792

約数和(自身を除く): 9597757

約数列:

[1, 5, 71, 131, 355, 655, 907, 4535, 9301, 46505, 64397, 118817, 321985, 594085, 8436007, 42180035]

約数ペア:

[(1, 42180035), (5, 8436007), (71, 594085), (131, 321985), (355, 118817), (655, 64397), (907, 46505), (4535, 9301)]