2124855

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2053}}^1$

素因数の和:2087

約数の個数: 24

約数和(自身を含む): 3845088

約数和(自身を除く): 1720233

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 2053, 6159, 10265, 18477, 30795, 47219, 92385, 141657, 236095, 424971, 708285, 2124855]

約数ペア:

[(1, 2124855), (3, 708285), (5, 424971), (9, 236095), (15, 141657), (23, 92385), (45, 47219), (69, 30795), (115, 18477), (207, 10265), (345, 6159), (1035, 2053)]