13089225

素因数分解:

$3^1\times 5^2\times {\mathrm{199}}^1\times {\mathrm{877}}^1$

素因数の和:1089

約数の個数: 24

約数和(自身を含む): 21774400

約数和(自身を除く): 8685175

約数列:

[1, 3, 5, 15, 25, 75, 199, 597, 877, 995, 2631, 2985, 4385, 4975, 13155, 14925, 21925, 65775, 174523, 523569, 872615, 2617845, 4363075, 13089225]

約数ペア:

[(1, 13089225), (3, 4363075), (5, 2617845), (15, 872615), (25, 523569), (75, 174523), (199, 65775), (597, 21925), (877, 14925), (995, 13155), (2631, 4975), (2985, 4385)]