565560315

素因数分解:

$3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{80051}}^1$

素因数の和:80219

約数の個数: 24

約数和(自身を含む): 986560848

約数和(自身を除く): 421000533

約数列:

[1, 3, 5, 9, 15, 45, 157, 471, 785, 1413, 2355, 7065, 80051, 240153, 400255, 720459, 1200765, 3602295, 12568007, 37704021, 62840035, 113112063, 188520105, 565560315]

約数ペア:

[(1, 565560315), (3, 188520105), (5, 113112063), (9, 62840035), (15, 37704021), (45, 12568007), (157, 3602295), (471, 1200765), (785, 720459), (1413, 400255), (2355, 240153), (7065, 80051)]