11389625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 32

約数和(自身を含む): 15759744

約数和(自身を除く): 4370119

約数列:

[1, 5, 13, 25, 43, 65, 125, 163, 215, 325, 559, 815, 1075, 1625, 2119, 2795, 4075, 5375, 7009, 10595, 13975, 20375, 35045, 52975, 69875, 91117, 175225, 264875, 455585, 876125, 2277925, 11389625]

約数ペア:

[(1, 11389625), (5, 2277925), (13, 876125), (25, 455585), (43, 264875), (65, 175225), (125, 91117), (163, 69875), (215, 52975), (325, 35045), (559, 20375), (815, 13975), (1075, 10595), (1625, 7009), (2119, 5375), (2795, 4075)]