200730985

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{25951}}^1$

素因数の和:25993

約数の個数: 32

約数和(自身を含む): 313915392

約数和(自身を除く): 113184407

約数列:

[1, 5, 7, 13, 17, 35, 65, 85, 91, 119, 221, 455, 595, 1105, 1547, 7735, 25951, 129755, 181657, 337363, 441167, 908285, 1686815, 2205835, 2361541, 3088169, 5735171, 11807705, 15440845, 28675855, 40146197, 200730985]

約数ペア:

[(1, 200730985), (5, 40146197), (7, 28675855), (13, 15440845), (17, 11807705), (35, 5735171), (65, 3088169), (85, 2361541), (91, 2205835), (119, 1686815), (221, 908285), (455, 441167), (595, 337363), (1105, 181657), (1547, 129755), (7735, 25951)]