22214125

素因数分解:

$5^3\times {\mathrm{71}}^1\times {\mathrm{2503}}^1$

素因数の和:2589

約数の個数: 16

約数和(自身を含む): 28124928

約数和(自身を除く): 5910803

約数列:

[1, 5, 25, 71, 125, 355, 1775, 2503, 8875, 12515, 62575, 177713, 312875, 888565, 4442825, 22214125]

約数ペア:

[(1, 22214125), (5, 4442825), (25, 888565), (71, 312875), (125, 177713), (355, 62575), (1775, 12515), (2503, 8875)]