28488615

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{26017}}^1$

素因数の和:26098

約数の個数: 16

約数和(自身を含む): 46207968

約数和(自身を除く): 17719353

約数列:

[1, 3, 5, 15, 73, 219, 365, 1095, 26017, 78051, 130085, 390255, 1899241, 5697723, 9496205, 28488615]

約数ペア:

[(1, 28488615), (3, 9496205), (5, 5697723), (15, 1899241), (73, 390255), (219, 130085), (365, 78051), (1095, 26017)]