56211025

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9103}}^1$

素因数の和:9145

約数の個数: 24

約数和(自身を含む): 79022720

約数和(自身を除く): 22811695

約数列:

[1, 5, 13, 19, 25, 65, 95, 247, 325, 475, 1235, 6175, 9103, 45515, 118339, 172957, 227575, 591695, 864785, 2248441, 2958475, 4323925, 11242205, 56211025]

約数ペア:

[(1, 56211025), (5, 11242205), (13, 4323925), (19, 2958475), (25, 2248441), (65, 864785), (95, 591695), (247, 227575), (325, 172957), (475, 118339), (1235, 45515), (6175, 9103)]