80399295

素因数分解:

$3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{9871}}^1$

素因数の和:10063

約数の個数: 24

約数和(自身を含む): 140142912

約数和(自身を除く): 59743617

約数列:

[1, 3, 5, 9, 15, 45, 181, 543, 905, 1629, 2715, 8145, 9871, 29613, 49355, 88839, 148065, 444195, 1786651, 5359953, 8933255, 16079859, 26799765, 80399295]

約数ペア:

[(1, 80399295), (3, 26799765), (5, 16079859), (9, 8933255), (15, 5359953), (45, 1786651), (181, 444195), (543, 148065), (905, 88839), (1629, 49355), (2715, 29613), (8145, 9871)]