80228305

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1220

約数の個数: 16

約数和(自身を含む): 97880400

約数和(自身を除く): 17652095

約数列:

[1, 5, 113, 149, 565, 745, 953, 4765, 16837, 84185, 107689, 141997, 538445, 709985, 16045661, 80228305]

約数ペア:

[(1, 80228305), (5, 16045661), (113, 709985), (149, 538445), (565, 141997), (745, 107689), (953, 84185), (4765, 16837)]