200738545

素因数分解:

$5^1\times 7^2\times {\mathrm{751}}^1\times {\mathrm{1091}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 280844928

約数和(自身を除く): 80106383

約数列:

[1, 5, 7, 35, 49, 245, 751, 1091, 3755, 5257, 5455, 7637, 26285, 36799, 38185, 53459, 183995, 267295, 819341, 4096705, 5735387, 28676935, 40147709, 200738545]

約数ペア:

[(1, 200738545), (5, 40147709), (7, 28676935), (35, 5735387), (49, 4096705), (245, 819341), (751, 267295), (1091, 183995), (3755, 53459), (5257, 38185), (5455, 36799), (7637, 26285)]