148946145

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{71437}}^1$

素因数の和:71584

約数の個数: 16

約数和(自身を含む): 240031680

約数和(自身を除く): 91085535

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 71437, 214311, 357185, 1071555, 9929743, 29789229, 49648715, 148946145]

約数ペア:

[(1, 148946145), (3, 49648715), (5, 29789229), (15, 9929743), (139, 1071555), (417, 357185), (695, 214311), (2085, 71437)]