71904325

素因数分解:

$5^2\times {\mathrm{23}}^2\times {\mathrm{5437}}^1$

素因数の和:5493

約数の個数: 18

約数和(自身を含む): 93223634

約数和(自身を除く): 21319309

約数列:

[1, 5, 23, 25, 115, 529, 575, 2645, 5437, 13225, 27185, 125051, 135925, 625255, 2876173, 3126275, 14380865, 71904325]

約数ペア:

[(1, 71904325), (5, 14380865), (23, 3126275), (25, 2876173), (115, 625255), (529, 135925), (575, 125051), (2645, 27185), (5437, 13225)]