7131085

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3539}}^1$

素因数の和:3588

約数の個数: 16

約数和(自身を含む): 9515520

約数和(自身を除く): 2384435

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 3539, 17695, 46007, 109709, 230035, 548545, 1426217, 7131085]

約数ペア:

[(1, 7131085), (5, 1426217), (13, 548545), (31, 230035), (65, 109709), (155, 46007), (403, 17695), (2015, 3539)]