12942905

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{467}}^1$

素因数の和:736

約数の個数: 16

約数和(自身を含む): 16308864

約数和(自身を除く): 3365959

約数列:

[1, 5, 23, 115, 241, 467, 1205, 2335, 5543, 10741, 27715, 53705, 112547, 562735, 2588581, 12942905]

約数ペア:

[(1, 12942905), (5, 2588581), (23, 562735), (115, 112547), (241, 53705), (467, 27715), (1205, 10741), (2335, 5543)]