205126775

素因数分解:

$5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19867}}^1$

素因数の和:19943

約数の個数: 24

約数和(自身を含む): 295635840

約数和(自身を除く): 90509065

約数列:

[1, 5, 7, 25, 35, 59, 175, 295, 413, 1475, 2065, 10325, 19867, 99335, 139069, 496675, 695345, 1172153, 3476725, 5860765, 8205071, 29303825, 41025355, 205126775]

約数ペア:

[(1, 205126775), (5, 41025355), (7, 29303825), (25, 8205071), (35, 5860765), (59, 3476725), (175, 1172153), (295, 695345), (413, 496675), (1475, 139069), (2065, 99335), (10325, 19867)]