22072525

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{1669}}^1$

素因数の和:1725

約数の個数: 18

約数和(自身を含む): 28628810

約数和(自身を除く): 6556285

約数列:

[1, 5, 23, 25, 115, 529, 575, 1669, 2645, 8345, 13225, 38387, 41725, 191935, 882901, 959675, 4414505, 22072525]

約数ペア:

[(1, 22072525), (5, 4414505), (23, 959675), (25, 882901), (115, 191935), (529, 41725), (575, 38387), (1669, 13225), (2645, 8345)]