72689355

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{11621}}^1$

素因数の和:11771

約数の個数: 24

約数和(自身を含む): 126912240

約数和(自身を除く): 54222885

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 2085, 6255, 11621, 34863, 58105, 104589, 174315, 522945, 1615319, 4845957, 8076595, 14537871, 24229785, 72689355]

約数ペア:

[(1, 72689355), (3, 24229785), (5, 14537871), (9, 8076595), (15, 4845957), (45, 1615319), (139, 522945), (417, 174315), (695, 104589), (1251, 58105), (2085, 34863), (6255, 11621)]