388292205

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{119291}}^1$

素因数の和:119337

約数の個数: 32

約数和(自身を含む): 732930048

約数和(自身を除く): 344637843

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 93, 105, 155, 217, 465, 651, 1085, 3255, 119291, 357873, 596455, 835037, 1789365, 2505111, 3698021, 4175185, 11094063, 12525555, 18490105, 25886147, 55470315, 77658441, 129430735, 388292205]

約数ペア:

[(1, 388292205), (3, 129430735), (5, 77658441), (7, 55470315), (15, 25886147), (21, 18490105), (31, 12525555), (35, 11094063), (93, 4175185), (105, 3698021), (155, 2505111), (217, 1789365), (465, 835037), (651, 596455), (1085, 357873), (3255, 119291)]