189791505

素因数分解:

$3^6\times 5^1\times {\mathrm{52069}}^1$

素因数の和:52092

約数の個数: 28

約数和(自身を含む): 341475060

約数和(自身を除く): 151683555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 52069, 156207, 260345, 468621, 781035, 1405863, 2343105, 4217589, 7029315, 12652767, 21087945, 37958301, 63263835, 189791505]

約数ペア:

[(1, 189791505), (3, 63263835), (5, 37958301), (9, 21087945), (15, 12652767), (27, 7029315), (45, 4217589), (81, 2343105), (135, 1405863), (243, 781035), (405, 468621), (729, 260345), (1215, 156207), (3645, 52069)]