3959105

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 5011200

約数和(自身を除く): 1052095

約数列:

[1, 5, 23, 115, 173, 199, 865, 995, 3979, 4577, 19895, 22885, 34427, 172135, 791821, 3959105]

約数ペア:

[(1, 3959105), (5, 791821), (23, 172135), (115, 34427), (173, 22885), (199, 19895), (865, 4577), (995, 3979)]