2880821745

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1561421}}^1$

素因数の和:1561473

約数の個数: 24

約数和(自身を含む): 5115218472

約数和(自身を除く): 2234396727

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 1561421, 4684263, 7807105, 14052789, 23421315, 64018261, 70263945, 192054783, 320091305, 576164349, 960273915, 2880821745]

約数ペア:

[(1, 2880821745), (3, 960273915), (5, 576164349), (9, 320091305), (15, 192054783), (41, 70263945), (45, 64018261), (123, 23421315), (205, 14052789), (369, 7807105), (615, 4684263), (1845, 1561421)]