211058185

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{2473}}^1$

素因数の和:2605

約数の個数: 24

約数和(自身を含む): 277078104

約数和(自身を除く): 66019919

約数列:

[1, 5, 13, 65, 101, 169, 505, 845, 1313, 2473, 6565, 12365, 17069, 32149, 85345, 160745, 249773, 417937, 1248865, 2089685, 3247049, 16235245, 42211637, 211058185]

約数ペア:

[(1, 211058185), (5, 42211637), (13, 16235245), (65, 3247049), (101, 2089685), (169, 1248865), (505, 417937), (845, 249773), (1313, 160745), (2473, 85345), (6565, 32149), (12365, 17069)]