56857825

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{227}}^1\times {\mathrm{233}}^1$

素因数の和:513

約数の個数: 24

約数和(自身を含む): 72772128

約数和(自身を除く): 15914303

約数列:

[1, 5, 25, 43, 215, 227, 233, 1075, 1135, 1165, 5675, 5825, 9761, 10019, 48805, 50095, 52891, 244025, 250475, 264455, 1322275, 2274313, 11371565, 56857825]

約数ペア:

[(1, 56857825), (5, 11371565), (25, 2274313), (43, 1322275), (215, 264455), (227, 250475), (233, 244025), (1075, 52891), (1135, 50095), (1165, 48805), (5675, 10019), (5825, 9761)]