1291095

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2207}}^1$

素因数の和:2231

約数の個数: 24

約数和(自身を含む): 2411136

約数和(自身を除く): 1120041

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 2207, 6621, 11035, 19863, 28691, 33105, 86073, 99315, 143455, 258219, 430365, 1291095]

約数ペア:

[(1, 1291095), (3, 430365), (5, 258219), (9, 143455), (13, 99315), (15, 86073), (39, 33105), (45, 28691), (65, 19863), (117, 11035), (195, 6621), (585, 2207)]