18052605

素因数分解:

$3^3\times 5^1\times {\mathrm{133723}}^1$

素因数の和:133737

約数の個数: 16

約数和(自身を含む): 32093760

約数和(自身を除く): 14041155

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 133723, 401169, 668615, 1203507, 2005845, 3610521, 6017535, 18052605]

約数ペア:

[(1, 18052605), (3, 6017535), (5, 3610521), (9, 2005845), (15, 1203507), (27, 668615), (45, 401169), (135, 133723)]