15505521

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{863}}^1$

素因数の和:1032

約数の個数: 16

約数和(自身を含む): 21275136

約数和(自身を除く): 5769615

約数列:

[1, 3, 53, 113, 159, 339, 863, 2589, 5989, 17967, 45739, 97519, 137217, 292557, 5168507, 15505521]

約数ペア:

[(1, 15505521), (3, 5168507), (53, 292557), (113, 137217), (159, 97519), (339, 45739), (863, 17967), (2589, 5989)]