57687305

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:557

約数の個数: 24

約数和(自身を含む): 75538008

約数和(自身を除く): 17850703

約数列:

[1, 5, 13, 65, 169, 233, 293, 845, 1165, 1465, 3029, 3809, 15145, 19045, 39377, 49517, 68269, 196885, 247585, 341345, 887497, 4437485, 11537461, 57687305]

約数ペア:

[(1, 57687305), (5, 11537461), (13, 4437485), (65, 887497), (169, 341345), (233, 247585), (293, 196885), (845, 68269), (1165, 49517), (1465, 39377), (3029, 19045), (3809, 15145)]