78260055

素因数分解:

$3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{39827}}^1$

素因数の和:39966

約数の個数: 16

約数和(自身を含む): 126175104

約数和(自身を除く): 47915049

約数列:

[1, 3, 5, 15, 131, 393, 655, 1965, 39827, 119481, 199135, 597405, 5217337, 15652011, 26086685, 78260055]

約数ペア:

[(1, 78260055), (3, 26086685), (5, 15652011), (15, 5217337), (131, 597405), (393, 199135), (655, 119481), (1965, 39827)]