13012215

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{14221}}^1$

素因数の和:14290

約数の個数: 16

約数和(自身を含む): 21162336

約数和(自身を除く): 8150121

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 14221, 42663, 71105, 213315, 867481, 2602443, 4337405, 13012215]

約数ペア:

[(1, 13012215), (3, 4337405), (5, 2602443), (15, 867481), (61, 213315), (183, 71105), (305, 42663), (915, 14221)]