290410532075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{11171}}^1\times {\mathrm{61169}}^1$

素因数の和:72367

約数の個数: 24

約数和(自身を含む): 381332311920

約数和(自身を除く): 90921779845

約数列:

[1, 5, 17, 25, 85, 425, 11171, 55855, 61169, 189907, 279275, 305845, 949535, 1039873, 1529225, 4747675, 5199365, 25996825, 683318899, 3416594495, 11616421283, 17082972475, 58082106415, 290410532075]

約数ペア:

[(1, 290410532075), (5, 58082106415), (17, 17082972475), (25, 11616421283), (85, 3416594495), (425, 683318899), (11171, 25996825), (55855, 5199365), (61169, 4747675), (189907, 1529225), (279275, 1039873), (305845, 949535)]