56075205

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{28537}}^1$

素因数の和:28676

約数の個数: 16

約数和(自身を含む): 90408384

約数和(自身を除く): 34333179

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 28537, 85611, 142685, 428055, 3738347, 11215041, 18691735, 56075205]

約数ペア:

[(1, 56075205), (3, 18691735), (5, 11215041), (15, 3738347), (131, 428055), (393, 142685), (655, 85611), (1965, 28537)]