65668255

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{1637}}^1$

素因数の和:1826

約数の個数: 16

約数和(自身を含む): 80668224

約数和(自身を除く): 14999969

約数列:

[1, 5, 71, 113, 355, 565, 1637, 8023, 8185, 40115, 116227, 184981, 581135, 924905, 13133651, 65668255]

約数ペア:

[(1, 65668255), (5, 13133651), (71, 924905), (113, 581135), (355, 184981), (565, 116227), (1637, 40115), (8023, 8185)]