8112855

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{239}}^1$

素因数の和:351

約数の個数: 32

約数和(自身を含む): 13639680

約数和(自身を除く): 5526825

約数列:

[1, 3, 5, 15, 31, 73, 93, 155, 219, 239, 365, 465, 717, 1095, 1195, 2263, 3585, 6789, 7409, 11315, 17447, 22227, 33945, 37045, 52341, 87235, 111135, 261705, 540857, 1622571, 2704285, 8112855]

約数ペア:

[(1, 8112855), (3, 2704285), (5, 1622571), (15, 540857), (31, 261705), (73, 111135), (93, 87235), (155, 52341), (219, 37045), (239, 33945), (365, 22227), (465, 17447), (717, 11315), (1095, 7409), (1195, 6789), (2263, 3585)]