156730815005

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{4223981}}^1$

素因数の和:4224208

約数の個数: 16

約数和(自身を含む): 193728710448

約数和(自身を除く): 36997895443

約数列:

[1, 5, 41, 181, 205, 905, 7421, 37105, 4223981, 21119905, 173183221, 764540561, 865916105, 3822702805, 31346163001, 156730815005]

約数ペア:

[(1, 156730815005), (5, 31346163001), (41, 3822702805), (181, 865916105), (205, 764540561), (905, 173183221), (7421, 21119905), (37105, 4223981)]