68319315

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{22003}}^1$

素因数の和:22040

約数の個数: 32

約数和(自身を含む): 126743040

約数和(自身を除く): 58423725

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 22003, 66009, 110015, 198027, 330045, 506069, 594081, 990135, 1518207, 2530345, 2970405, 4554621, 7591035, 13663863, 22773105, 68319315]

約数ペア:

[(1, 68319315), (3, 22773105), (5, 13663863), (9, 7591035), (15, 4554621), (23, 2970405), (27, 2530345), (45, 1518207), (69, 990135), (115, 594081), (135, 506069), (207, 330045), (345, 198027), (621, 110015), (1035, 66009), (3105, 22003)]