318766925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{3821}}^1$

素因数の和:3949

約数の個数: 24

約数和(自身を含む): 409473792

約数和(自身を除く): 90706867

約数列:

[1, 5, 25, 47, 71, 235, 355, 1175, 1775, 3337, 3821, 16685, 19105, 83425, 95525, 179587, 271291, 897935, 1356455, 4489675, 6782275, 12750677, 63753385, 318766925]

約数ペア:

[(1, 318766925), (5, 63753385), (25, 12750677), (47, 6782275), (71, 4489675), (235, 1356455), (355, 897935), (1175, 271291), (1775, 179587), (3337, 95525), (3821, 83425), (16685, 19105)]