5121465

素因数分解:

$3^1\times 5^1\times {\mathrm{421}}^1\times {\mathrm{811}}^1$

素因数の和:1240

約数の個数: 16

約数和(自身を含む): 8223936

約数和(自身を除く): 3102471

約数列:

[1, 3, 5, 15, 421, 811, 1263, 2105, 2433, 4055, 6315, 12165, 341431, 1024293, 1707155, 5121465]

約数ペア:

[(1, 5121465), (3, 1707155), (5, 1024293), (15, 341431), (421, 12165), (811, 6315), (1263, 4055), (2105, 2433)]