129600475

素因数分解:

$5^2\times {\mathrm{179}}^1\times {\mathrm{28961}}^1$

素因数の和:29150

約数の個数: 12

約数和(自身を含む): 161607960

約数和(自身を除く): 32007485

約数列:

[1, 5, 25, 179, 895, 4475, 28961, 144805, 724025, 5184019, 25920095, 129600475]

約数ペア:

[(1, 129600475), (5, 25920095), (25, 5184019), (179, 724025), (895, 144805), (4475, 28961)]