72392895

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{14759}}^1$

素因数の和:14879

約数の個数: 24

約数和(自身を含む): 126640800

約数和(自身を除く): 54247905

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 14759, 44277, 73795, 132831, 221385, 664155, 1608731, 4826193, 8043655, 14478579, 24130965, 72392895]

約数ペア:

[(1, 72392895), (3, 24130965), (5, 14478579), (9, 8043655), (15, 4826193), (45, 1608731), (109, 664155), (327, 221385), (545, 132831), (981, 73795), (1635, 44277), (4905, 14759)]