80617545

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{5581}}^1$

素因数の和:5702

約数の個数: 32

約数和(自身を含む): 144685440

約数和(自身を除く): 64067895

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 5581, 14445, 16743, 27905, 50229, 83715, 150687, 251145, 597167, 753435, 1791501, 2985835, 5374503, 8957505, 16123509, 26872515, 80617545]

約数ペア:

[(1, 80617545), (3, 26872515), (5, 16123509), (9, 8957505), (15, 5374503), (27, 2985835), (45, 1791501), (107, 753435), (135, 597167), (321, 251145), (535, 150687), (963, 83715), (1605, 50229), (2889, 27905), (4815, 16743), (5581, 14445)]