19470925

素因数分解:

$5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 25105536

約数和(自身を除く): 5634611

約数列:

[1, 5, 25, 47, 73, 227, 235, 365, 1135, 1175, 1825, 3431, 5675, 10669, 16571, 17155, 53345, 82855, 85775, 266725, 414275, 778837, 3894185, 19470925]

約数ペア:

[(1, 19470925), (5, 3894185), (25, 778837), (47, 414275), (73, 266725), (227, 85775), (235, 82855), (365, 53345), (1135, 17155), (1175, 16571), (1825, 10669), (3431, 5675)]