486500825

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{487}}^1\times {\mathrm{1289}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 624483840

約数和(自身を除く): 137983015

約数列:

[1, 5, 25, 31, 155, 487, 775, 1289, 2435, 6445, 12175, 15097, 32225, 39959, 75485, 199795, 377425, 627743, 998975, 3138715, 15693575, 19460033, 97300165, 486500825]

約数ペア:

[(1, 486500825), (5, 97300165), (25, 19460033), (31, 15693575), (155, 3138715), (487, 998975), (775, 627743), (1289, 377425), (2435, 199795), (6445, 75485), (12175, 39959), (15097, 32225)]