86463945

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{21589}}^1$

素因数の和:21689

約数の個数: 24

約数和(自身を含む): 151561800

約数和(自身を除く): 65097855

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 4005, 21589, 64767, 107945, 194301, 323835, 971505, 1921421, 5764263, 9607105, 17292789, 28821315, 86463945]

約数ペア:

[(1, 86463945), (3, 28821315), (5, 17292789), (9, 9607105), (15, 5764263), (45, 1921421), (89, 971505), (267, 323835), (445, 194301), (801, 107945), (1335, 64767), (4005, 21589)]