23218155

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22433}}^1$

素因数の和:22467

約数の個数: 24

約数和(自身を含む): 41996448

約数和(自身を除く): 18778293

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 22433, 67299, 112165, 201897, 336495, 515959, 1009485, 1547877, 2579795, 4643631, 7739385, 23218155]

約数ペア:

[(1, 23218155), (3, 7739385), (5, 4643631), (9, 2579795), (15, 1547877), (23, 1009485), (45, 515959), (69, 336495), (115, 201897), (207, 112165), (345, 67299), (1035, 22433)]