200553615

素因数分解:

$3^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{32531}}^1$

素因数の和:32679

約数の個数: 24

約数和(自身を含む): 350174448

約数和(自身を除く): 149620833

約数列:

[1, 3, 5, 9, 15, 45, 137, 411, 685, 1233, 2055, 6165, 32531, 97593, 162655, 292779, 487965, 1463895, 4456747, 13370241, 22283735, 40110723, 66851205, 200553615]

約数ペア:

[(1, 200553615), (3, 66851205), (5, 40110723), (9, 22283735), (15, 13370241), (45, 4456747), (137, 1463895), (411, 487965), (685, 292779), (1233, 162655), (2055, 97593), (6165, 32531)]