11157865

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1052

約数の個数: 16

約数和(自身を含む): 14288400

約数和(自身を除く): 3130535

約数列:

[1, 5, 17, 85, 149, 745, 881, 2533, 4405, 12665, 14977, 74885, 131269, 656345, 2231573, 11157865]

約数ペア:

[(1, 11157865), (5, 2231573), (17, 656345), (85, 131269), (149, 74885), (745, 14977), (881, 12665), (2533, 4405)]