57205035

素因数分解:

$3^4\times 5^1\times {\mathrm{137}}^1\times {\mathrm{1031}}^1$

素因数の和:1185

約数の個数: 40

約数和(自身を含む): 103394016

約数和(自身を除く): 46188981

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 137, 405, 411, 685, 1031, 1233, 2055, 3093, 3699, 5155, 6165, 9279, 11097, 15465, 18495, 27837, 46395, 55485, 83511, 139185, 141247, 417555, 423741, 706235, 1271223, 2118705, 3813669, 6356115, 11441007, 19068345, 57205035]

約数ペア:

[(1, 57205035), (3, 19068345), (5, 11441007), (9, 6356115), (15, 3813669), (27, 2118705), (45, 1271223), (81, 706235), (135, 423741), (137, 417555), (405, 141247), (411, 139185), (685, 83511), (1031, 55485), (1233, 46395), (2055, 27837), (3093, 18495), (3699, 15465), (5155, 11097), (6165, 9279)]