115025975

素因数分解:

$5^2\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{419}}^1$

素因数の和:647

約数の個数: 24

約数和(自身を含む): 145824000

約数和(自身を除く): 30798025

約数列:

[1, 5, 25, 79, 139, 395, 419, 695, 1975, 2095, 3475, 10475, 10981, 33101, 54905, 58241, 165505, 274525, 291205, 827525, 1456025, 4601039, 23005195, 115025975]

約数ペア:

[(1, 115025975), (5, 23005195), (25, 4601039), (79, 1456025), (139, 827525), (395, 291205), (419, 274525), (695, 165505), (1975, 58241), (2095, 54905), (3475, 33101), (10475, 10981)]