15178149

素因数分解:

$3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2707}}^1$

素因数の和:2809

約数の個数: 24

約数和(自身を含む): 25346880

約数和(自身を除く): 10168731

約数列:

[1, 3, 7, 9, 21, 63, 89, 267, 623, 801, 1869, 2707, 5607, 8121, 18949, 24363, 56847, 170541, 240923, 722769, 1686461, 2168307, 5059383, 15178149]

約数ペア:

[(1, 15178149), (3, 5059383), (7, 2168307), (9, 1686461), (21, 722769), (63, 240923), (89, 170541), (267, 56847), (623, 24363), (801, 18949), (1869, 8121), (2707, 5607)]