5641825

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 8098688

約数和(自身を除く): 2456863

約数列:

[1, 5, 7, 25, 35, 103, 175, 313, 515, 721, 1565, 2191, 2575, 3605, 7825, 10955, 18025, 32239, 54775, 161195, 225673, 805975, 1128365, 5641825]

約数ペア:

[(1, 5641825), (5, 1128365), (7, 805975), (25, 225673), (35, 161195), (103, 54775), (175, 32239), (313, 18025), (515, 10955), (721, 7825), (1565, 3605), (2191, 2575)]