166758885

素因数分解:

$3^3\times 5^1\times {\mathrm{1235251}}^1$

素因数の和:1235265

約数の個数: 16

約数和(自身を含む): 296460480

約数和(自身を除く): 129701595

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1235251, 3705753, 6176255, 11117259, 18528765, 33351777, 55586295, 166758885]

約数ペア:

[(1, 166758885), (3, 55586295), (5, 33351777), (9, 18528765), (15, 11117259), (27, 6176255), (45, 3705753), (135, 1235251)]