1301200025

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{584809}}^1$

素因数の和:584908

約数の個数: 12

約数和(自身を含む): 1631619900

約数和(自身を除く): 330419875

約数列:

[1, 5, 25, 89, 445, 2225, 584809, 2924045, 14620225, 52048001, 260240005, 1301200025]

約数ペア:

[(1, 1301200025), (5, 260240005), (25, 52048001), (89, 14620225), (445, 2924045), (2225, 584809)]