73077855

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1\times {\mathrm{827}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 120662784

約数和(自身を除く): 47584929

約数列:

[1, 3, 5, 15, 43, 129, 137, 215, 411, 645, 685, 827, 2055, 2481, 4135, 5891, 12405, 17673, 29455, 35561, 88365, 106683, 113299, 177805, 339897, 533415, 566495, 1699485, 4871857, 14615571, 24359285, 73077855]

約数ペア:

[(1, 73077855), (3, 24359285), (5, 14615571), (15, 4871857), (43, 1699485), (129, 566495), (137, 533415), (215, 339897), (411, 177805), (645, 113299), (685, 106683), (827, 88365), (2055, 35561), (2481, 29455), (4135, 17673), (5891, 12405)]