23005195

素因数分解:

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

素因数の和:642

約数の個数: 16

約数和(自身を含む): 28224000

約数和(自身を除く): 5218805

約数列:

[1, 5, 79, 139, 395, 419, 695, 2095, 10981, 33101, 54905, 58241, 165505, 291205, 4601039, 23005195]

約数ペア:

[(1, 23005195), (5, 4601039), (79, 291205), (139, 165505), (395, 58241), (419, 54905), (695, 33101), (2095, 10981)]