2016537575

素因数分解:

$5^2\times {\mathrm{13}}^2\times {\mathrm{449}}^1\times {\mathrm{1063}}^1$

素因数の和:1548

約数の個数: 36

約数和(自身を含む): 2716232400

約数和(自身を除く): 699694825

約数列:

[1, 5, 13, 25, 65, 169, 325, 449, 845, 1063, 2245, 4225, 5315, 5837, 11225, 13819, 26575, 29185, 69095, 75881, 145925, 179647, 345475, 379405, 477287, 898235, 1897025, 2386435, 4491175, 6204731, 11932175, 31023655, 80661503, 155118275, 403307515, 2016537575]

約数ペア:

[(1, 2016537575), (5, 403307515), (13, 155118275), (25, 80661503), (65, 31023655), (169, 11932175), (325, 6204731), (449, 4491175), (845, 2386435), (1063, 1897025), (2245, 898235), (4225, 477287), (5315, 379405), (5837, 345475), (11225, 179647), (13819, 145925), (26575, 75881), (29185, 69095)]