15025075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:663

約数の個数: 24

約数和(自身を含む): 20342448

約数和(自身を除く): 5317373

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 557, 1079, 2075, 2785, 5395, 7241, 13925, 26975, 36205, 46231, 181025, 231155, 601003, 1155775, 3005015, 15025075]

約数ペア:

[(1, 15025075), (5, 3005015), (13, 1155775), (25, 601003), (65, 231155), (83, 181025), (325, 46231), (415, 36205), (557, 26975), (1079, 13925), (2075, 7241), (2785, 5395)]