201420115

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{349}}^1\times {\mathrm{683}}^1$

素因数の和:1063

約数の個数: 24

約数和(自身を含む): 262861200

約数和(自身を除く): 61441085

約数列:

[1, 5, 13, 65, 169, 349, 683, 845, 1745, 3415, 4537, 8879, 22685, 44395, 58981, 115427, 238367, 294905, 577135, 1191835, 3098771, 15493855, 40284023, 201420115]

約数ペア:

[(1, 201420115), (5, 40284023), (13, 15493855), (65, 3098771), (169, 1191835), (349, 577135), (683, 294905), (845, 238367), (1745, 115427), (3415, 58981), (4537, 44395), (8879, 22685)]