55988725

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9067}}^1$

素因数の和:9109

約数の個数: 24

約数和(自身を含む): 78710240

約数和(自身を除く): 22721515

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 9067, 45335, 117871, 172273, 226675, 589355, 861365, 2239549, 2946775, 4306825, 11197745, 55988725]

約数ペア:

[(1, 55988725), (5, 11197745), (13, 4306825), (19, 2946775), (25, 2239549), (65, 861365), (95, 589355), (247, 226675), (325, 172273), (475, 117871), (1235, 45335), (6175, 9067)]