55860625

素因数分解:

$5^4\times {\mathrm{139}}^1\times {\mathrm{643}}^1$

素因数の和:802

約数の個数: 20

約数和(自身を含む): 70414960

約数和(自身を除く): 14554335

約数列:

[1, 5, 25, 125, 139, 625, 643, 695, 3215, 3475, 16075, 17375, 80375, 86875, 89377, 401875, 446885, 2234425, 11172125, 55860625]

約数ペア:

[(1, 55860625), (5, 11172125), (25, 2234425), (125, 446885), (139, 401875), (625, 89377), (643, 86875), (695, 80375), (3215, 17375), (3475, 16075)]