39879255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{204509}}^1$

素因数の和:204530

約数の個数: 16

約数和(自身を含む): 68715360

約数和(自身を除く): 28836105

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 204509, 613527, 1022545, 2658617, 3067635, 7975851, 13293085, 39879255]

約数ペア:

[(1, 39879255), (3, 13293085), (5, 7975851), (13, 3067635), (15, 2658617), (39, 1022545), (65, 613527), (195, 204509)]