201925745

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19963}}^1$

素因数の和:20009

約数の個数: 24

約数和(自身を含む): 294189504

約数和(自身を除く): 92263759

約数列:

[1, 5, 7, 17, 35, 85, 119, 289, 595, 1445, 2023, 10115, 19963, 99815, 139741, 339371, 698705, 1696855, 2375597, 5769307, 11877985, 28846535, 40385149, 201925745]

約数ペア:

[(1, 201925745), (5, 40385149), (7, 28846535), (17, 11877985), (35, 5769307), (85, 2375597), (119, 1696855), (289, 698705), (595, 339371), (1445, 139741), (2023, 99815), (10115, 19963)]