528514295

素因数分解:

$5^1\times {\mathrm{47}}^2\times {\mathrm{109}}^1\times {\mathrm{439}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 655432800

約数和(自身を除く): 126918505

約数列:

[1, 5, 47, 109, 235, 439, 545, 2195, 2209, 5123, 11045, 20633, 25615, 47851, 103165, 239255, 240781, 969751, 1203905, 2248997, 4848755, 11244985, 105702859, 528514295]

約数ペア:

[(1, 528514295), (5, 105702859), (47, 11244985), (109, 4848755), (235, 2248997), (439, 1203905), (545, 969751), (2195, 240781), (2209, 239255), (5123, 103165), (11045, 47851), (20633, 25615)]