89904615

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{139387}}^1$

素因数の和:139438

約数の個数: 16

約数和(自身を含む): 147193728

約数和(自身を除く): 57289113

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 139387, 418161, 696935, 2090805, 5993641, 17980923, 29968205, 89904615]

約数ペア:

[(1, 89904615), (3, 29968205), (5, 17980923), (15, 5993641), (43, 2090805), (129, 696935), (215, 418161), (645, 139387)]