72279315

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43411}}^1$

素因数の和:43459

約数の個数: 24

約数和(自身を含む): 128673168

約数和(自身を除く): 56393853

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 43411, 130233, 217055, 390699, 651165, 1606207, 1953495, 4818621, 8031035, 14455863, 24093105, 72279315]

約数ペア:

[(1, 72279315), (3, 24093105), (5, 14455863), (9, 8031035), (15, 4818621), (37, 1953495), (45, 1606207), (111, 651165), (185, 390699), (333, 217055), (555, 130233), (1665, 43411)]