28365525

素因数分解:

$3^3\times 5^2\times {\mathrm{42023}}^1$

素因数の和:42042

約数の個数: 24

約数和(自身を含む): 52109760

約数和(自身を除く): 23744235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 42023, 126069, 210115, 378207, 630345, 1050575, 1134621, 1891035, 3151725, 5673105, 9455175, 28365525]

約数ペア:

[(1, 28365525), (3, 9455175), (5, 5673105), (9, 3151725), (15, 1891035), (25, 1134621), (27, 1050575), (45, 630345), (75, 378207), (135, 210115), (225, 126069), (675, 42023)]