28945185

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{41057}}^1$

素因数の和:41112

約数の個数: 16

約数和(自身を含む): 47298816

約数和(自身を除く): 18353631

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 41057, 123171, 205285, 615855, 1929679, 5789037, 9648395, 28945185]

約数ペア:

[(1, 28945185), (3, 9648395), (5, 5789037), (15, 1929679), (47, 615855), (141, 205285), (235, 123171), (705, 41057)]