13663325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{2473}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 19326888

約数和(自身を除く): 5663563

約数列:

[1, 5, 13, 17, 25, 65, 85, 221, 325, 425, 1105, 2473, 5525, 12365, 32149, 42041, 61825, 160745, 210205, 546533, 803725, 1051025, 2732665, 13663325]

約数ペア:

[(1, 13663325), (5, 2732665), (13, 1051025), (17, 803725), (25, 546533), (65, 210205), (85, 160745), (221, 61825), (325, 42041), (425, 32149), (1105, 12365), (2473, 5525)]