77897525

素因数分解:

$5^2\times {\mathrm{641}}^1\times {\mathrm{4861}}^1$

素因数の和:5512

約数の個数: 12

約数和(自身を含む): 96763524

約数和(自身を除く): 18865999

約数列:

[1, 5, 25, 641, 3205, 4861, 16025, 24305, 121525, 3115901, 15579505, 77897525]

約数ペア:

[(1, 77897525), (5, 15579505), (25, 3115901), (641, 121525), (3205, 24305), (4861, 16025)]