8143925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:325

約数の個数: 24

約数和(自身を含む): 10713600

約数和(自身を除く): 2569675

約数列:

[1, 5, 25, 29, 47, 145, 235, 239, 725, 1175, 1195, 1363, 5975, 6815, 6931, 11233, 34075, 34655, 56165, 173275, 280825, 325757, 1628785, 8143925]

約数ペア:

[(1, 8143925), (5, 1628785), (25, 325757), (29, 280825), (47, 173275), (145, 56165), (235, 34655), (239, 34075), (725, 11233), (1175, 6931), (1195, 6815), (1363, 5975)]