166684475

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{137}}^1\times {\mathrm{1187}}^1$

素因数の和:1375

約数の個数: 24

約数和(自身を含む): 213455088

約数和(自身を除く): 46770613

約数列:

[1, 5, 25, 41, 137, 205, 685, 1025, 1187, 3425, 5617, 5935, 28085, 29675, 48667, 140425, 162619, 243335, 813095, 1216675, 4065475, 6667379, 33336895, 166684475]

約数ペア:

[(1, 166684475), (5, 33336895), (25, 6667379), (41, 4065475), (137, 1216675), (205, 813095), (685, 243335), (1025, 162619), (1187, 140425), (3425, 48667), (5617, 29675), (5935, 28085)]