126562475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{2251}}^1$

素因数の和:2447

約数の個数: 24

約数和(自身を含む): 170062032

約数和(自身を除く): 43499557

約数列:

[1, 5, 13, 25, 65, 173, 325, 865, 2249, 2251, 4325, 11245, 11255, 29263, 56225, 56275, 146315, 389423, 731575, 1947115, 5062499, 9735575, 25312495, 126562475]

約数ペア:

[(1, 126562475), (5, 25312495), (13, 9735575), (25, 5062499), (65, 1947115), (173, 731575), (325, 389423), (865, 146315), (2249, 56275), (2251, 56225), (4325, 29263), (11245, 11255)]