18308218155

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53067299}}^1$

素因数の和:53067330

約数の個数: 16

約数和(自身を含む): 30566764800

約数和(自身を除く): 12258546645

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 53067299, 159201897, 265336495, 796009485, 1220547877, 3661643631, 6102739385, 18308218155]

約数ペア:

[(1, 18308218155), (3, 6102739385), (5, 3661643631), (15, 1220547877), (23, 796009485), (69, 265336495), (115, 159201897), (345, 53067299)]