15972615

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4583

約数の個数: 24

約数和(自身を含む): 28042560

約数和(自身を除く): 12069945

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 3555, 4493, 13479, 22465, 40437, 67395, 202185, 354947, 1064841, 1774735, 3194523, 5324205, 15972615]

約数ペア:

[(1, 15972615), (3, 5324205), (5, 3194523), (9, 1774735), (15, 1064841), (45, 354947), (79, 202185), (237, 67395), (395, 40437), (711, 22465), (1185, 13479), (3555, 4493)]