4480494475

素因数分解:

$5^2\times {\mathrm{19889}}^1\times {\mathrm{9011}}^1$

素因数の和:28910

約数の個数: 12

約数和(自身を含む): 5556709080

約数和(自身を除く): 1076214605

約数列:

[1, 5, 25, 9011, 19889, 45055, 99445, 225275, 497225, 179219779, 896098895, 4480494475]

約数ペア:

[(1, 4480494475), (5, 896098895), (25, 179219779), (9011, 497225), (19889, 225275), (45055, 99445)]