1592245

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:252

約数の個数: 16

約数和(自身を含む): 2016000

約数和(自身を除く): 423755

約数列:

[1, 5, 29, 79, 139, 145, 395, 695, 2291, 4031, 10981, 11455, 20155, 54905, 318449, 1592245]

約数ペア:

[(1, 1592245), (5, 318449), (29, 54905), (79, 20155), (139, 11455), (145, 10981), (395, 4031), (695, 2291)]