2569215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{677}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 4686336

約数和(自身を除く): 2117121

約数列:

[1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 677, 759, 1265, 2031, 3385, 3795, 7447, 10155, 15571, 22341, 37235, 46713, 77855, 111705, 171281, 233565, 513843, 856405, 2569215]

約数ペア:

[(1, 2569215), (3, 856405), (5, 513843), (11, 233565), (15, 171281), (23, 111705), (33, 77855), (55, 46713), (69, 37235), (115, 22341), (165, 15571), (253, 10155), (345, 7447), (677, 3795), (759, 3385), (1265, 2031)]