23654745

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{12821}}^1$

素因数の和:12873

約数の個数: 24

約数和(自身を含む): 42004872

約数和(自身を除く): 18350127

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 12821, 38463, 64105, 115389, 192315, 525661, 576945, 1576983, 2628305, 4730949, 7884915, 23654745]

約数ペア:

[(1, 23654745), (3, 7884915), (5, 4730949), (9, 2628305), (15, 1576983), (41, 576945), (45, 525661), (123, 192315), (205, 115389), (369, 64105), (615, 38463), (1845, 12821)]