85860945

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4051}}^1$

素因数の和:4222

約数の個数: 32

約数和(自身を含む): 153651840

約数和(自身を除く): 67790895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1413, 2355, 4051, 4239, 7065, 12153, 20255, 21195, 36459, 60765, 109377, 182295, 546885, 636007, 1908021, 3180035, 5724063, 9540105, 17172189, 28620315, 85860945]

約数ペア:

[(1, 85860945), (3, 28620315), (5, 17172189), (9, 9540105), (15, 5724063), (27, 3180035), (45, 1908021), (135, 636007), (157, 546885), (471, 182295), (785, 109377), (1413, 60765), (2355, 36459), (4051, 21195), (4239, 20255), (7065, 12153)]