78331185

素因数分解:

$3^3\times 5^1\times {\mathrm{580231}}^1$

素因数の和:580245

約数の個数: 16

約数和(自身を含む): 139255680

約数和(自身を除く): 60924495

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 580231, 1740693, 2901155, 5222079, 8703465, 15666237, 26110395, 78331185]

約数ペア:

[(1, 78331185), (3, 26110395), (5, 15666237), (9, 8703465), (15, 5222079), (27, 2901155), (45, 1740693), (135, 580231)]