75125525

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{1451}}^1$

素因数の和:1589

約数の個数: 24

約数和(自身を含む): 99026400

約数和(自身を除く): 23900875

約数列:

[1, 5, 19, 25, 95, 109, 475, 545, 1451, 2071, 2725, 7255, 10355, 27569, 36275, 51775, 137845, 158159, 689225, 790795, 3005021, 3953975, 15025105, 75125525]

約数ペア:

[(1, 75125525), (5, 15025105), (19, 3953975), (25, 3005021), (95, 790795), (109, 689225), (475, 158159), (545, 137845), (1451, 51775), (2071, 36275), (2725, 27569), (7255, 10355)]