87480765

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{52541}}^1$

素因数の和:52589

約数の個数: 24

約数和(自身を含む): 155734488

約数和(自身を除く): 68253723

約数列:

[1, 3, 5, 9, 15, 37, 45, 111, 185, 333, 555, 1665, 52541, 157623, 262705, 472869, 788115, 1944017, 2364345, 5832051, 9720085, 17496153, 29160255, 87480765]

約数ペア:

[(1, 87480765), (3, 29160255), (5, 17496153), (9, 9720085), (15, 5832051), (37, 2364345), (45, 1944017), (111, 788115), (185, 472869), (333, 262705), (555, 157623), (1665, 52541)]