1618542945

素因数分解:

$3^3\times 5^1\times {\mathrm{2819}}^1\times {\mathrm{4253}}^1$

素因数の和:7086

約数の個数: 32

約数和(自身を含む): 2879107200

約数和(自身を除く): 1260564255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2819, 4253, 8457, 12759, 14095, 21265, 25371, 38277, 42285, 63795, 76113, 114831, 126855, 191385, 380565, 574155, 11989207, 35967621, 59946035, 107902863, 179838105, 323708589, 539514315, 1618542945]

約数ペア:

[(1, 1618542945), (3, 539514315), (5, 323708589), (9, 179838105), (15, 107902863), (27, 59946035), (45, 35967621), (135, 11989207), (2819, 574155), (4253, 380565), (8457, 191385), (12759, 126855), (14095, 114831), (21265, 76113), (25371, 63795), (38277, 42285)]