68572705

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{167}}^1\times {\mathrm{2003}}^1$

素因数の和:2216

約数の個数: 16

約数和(自身を含む): 84841344

約数和(自身を除く): 16268639

約数列:

[1, 5, 41, 167, 205, 835, 2003, 6847, 10015, 34235, 82123, 334501, 410615, 1672505, 13714541, 68572705]

約数ペア:

[(1, 68572705), (5, 13714541), (41, 1672505), (167, 410615), (205, 334501), (835, 82123), (2003, 34235), (6847, 10015)]