12930015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{123143}}^1$

素因数の和:123158

約数の個数: 16

約数和(自身を含む): 23643648

約数和(自身を除く): 10713633

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 123143, 369429, 615715, 862001, 1847145, 2586003, 4310005, 12930015]

約数ペア:

[(1, 12930015), (3, 4310005), (5, 2586003), (7, 1847145), (15, 862001), (21, 615715), (35, 369429), (105, 123143)]