86705295

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{937}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 144076800

約数和(自身を除く): 57371505

約数列:

[1, 3, 5, 15, 31, 93, 155, 199, 465, 597, 937, 995, 2811, 2985, 4685, 6169, 14055, 18507, 29047, 30845, 87141, 92535, 145235, 186463, 435705, 559389, 932315, 2796945, 5780353, 17341059, 28901765, 86705295]

約数ペア:

[(1, 86705295), (3, 28901765), (5, 17341059), (15, 5780353), (31, 2796945), (93, 932315), (155, 559389), (199, 435705), (465, 186463), (597, 145235), (937, 92535), (995, 87141), (2811, 30845), (2985, 29047), (4685, 18507), (6169, 14055)]