15940185

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{25919}}^1$

素因数の和:25968

約数の個数: 16

約数和(自身を含む): 26127360

約数和(自身を除く): 10187175

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 25919, 77757, 129595, 388785, 1062679, 3188037, 5313395, 15940185]

約数ペア:

[(1, 15940185), (3, 5313395), (5, 3188037), (15, 1062679), (41, 388785), (123, 129595), (205, 77757), (615, 25919)]