51978315

素因数分解:

$3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{9929}}^1$

素因数の和:10286

約数の個数: 16

約数和(自身を含む): 83412000

約数和(自身を除く): 31433685

約数列:

[1, 3, 5, 15, 349, 1047, 1745, 5235, 9929, 29787, 49645, 148935, 3465221, 10395663, 17326105, 51978315]

約数ペア:

[(1, 51978315), (3, 17326105), (5, 10395663), (15, 3465221), (349, 148935), (1047, 49645), (1745, 29787), (5235, 9929)]