205429475

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6991

約数の個数: 24

約数和(自身を含む): 269982720

約数和(自身を除く): 64553245

約数列:

[1, 5, 25, 29, 41, 145, 205, 725, 1025, 1189, 5945, 6911, 29725, 34555, 172775, 200419, 283351, 1002095, 1416755, 5010475, 7083775, 8217179, 41085895, 205429475]

約数ペア:

[(1, 205429475), (5, 41085895), (25, 8217179), (29, 7083775), (41, 5010475), (145, 1416755), (205, 1002095), (725, 283351), (1025, 200419), (1189, 172775), (5945, 34555), (6911, 29725)]