901319525

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{541}}^1\times {\mathrm{647}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 1132320384

約数和(自身を除く): 231000859

約数列:

[1, 5, 25, 103, 515, 541, 647, 2575, 2705, 3235, 13525, 16175, 55723, 66641, 278615, 333205, 350027, 1393075, 1666025, 1750135, 8750675, 36052781, 180263905, 901319525]

約数ペア:

[(1, 901319525), (5, 180263905), (25, 36052781), (103, 8750675), (515, 1750135), (541, 1666025), (647, 1393075), (2575, 350027), (2705, 333205), (3235, 278615), (13525, 66641), (16175, 55723)]