90909065

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{12377}}^1$

素因数の和:12508

約数の個数: 16

約数和(自身を含む): 118531728

約数和(自身を除く): 27622663

約数列:

[1, 5, 13, 65, 113, 565, 1469, 7345, 12377, 61885, 160901, 804505, 1398601, 6993005, 18181813, 90909065]

約数ペア:

[(1, 90909065), (5, 18181813), (13, 6993005), (65, 1398601), (113, 804505), (565, 160901), (1469, 61885), (7345, 12377)]