16624305

素因数分解:

$3^3\times 5^1\times {\mathrm{123143}}^1$

素因数の和:123157

約数の個数: 16

約数和(自身を含む): 29554560

約数和(自身を除く): 12930255

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 123143, 369429, 615715, 1108287, 1847145, 3324861, 5541435, 16624305]

約数ペア:

[(1, 16624305), (3, 5541435), (5, 3324861), (9, 1847145), (15, 1108287), (27, 615715), (45, 369429), (135, 123143)]