102805245

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{55721}}^1$

素因数の和:55773

約数の個数: 24

約数和(自身を含む): 182545272

約数和(自身を除く): 79740027

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 55721, 167163, 278605, 501489, 835815, 2284561, 2507445, 6853683, 11422805, 20561049, 34268415, 102805245]

約数ペア:

[(1, 102805245), (3, 34268415), (5, 20561049), (9, 11422805), (15, 6853683), (41, 2507445), (45, 2284561), (123, 835815), (205, 501489), (369, 278605), (615, 167163), (1845, 55721)]