117428825

素因数分解:

$5^2\times {\mathrm{89}}^2\times {\mathrm{593}}^1$

素因数の和:781

約数の個数: 18

約数和(自身を含む): 147514554

約数和(自身を除く): 30085729

約数列:

[1, 5, 25, 89, 445, 593, 2225, 2965, 7921, 14825, 39605, 52777, 198025, 263885, 1319425, 4697153, 23485765, 117428825]

約数ペア:

[(1, 117428825), (5, 23485765), (25, 4697153), (89, 1319425), (445, 263885), (593, 198025), (2225, 52777), (2965, 39605), (7921, 14825)]