49827555

素因数分解:

$3^4\times 5^1\times {\mathrm{123031}}^1$

素因数の和:123048

約数の個数: 20

約数和(自身を含む): 89321232

約数和(自身を除く): 39493677

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 123031, 369093, 615155, 1107279, 1845465, 3321837, 5536395, 9965511, 16609185, 49827555]

約数ペア:

[(1, 49827555), (3, 16609185), (5, 9965511), (9, 5536395), (15, 3321837), (27, 1845465), (45, 1107279), (81, 615155), (135, 369093), (405, 123031)]