320973315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1646017}}^1$

素因数の和:1646038

約数の個数: 16

約数和(自身を含む): 553062048

約数和(自身を除く): 232088733

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1646017, 4938051, 8230085, 21398221, 24690255, 64194663, 106991105, 320973315]

約数ペア:

[(1, 320973315), (3, 106991105), (5, 64194663), (13, 24690255), (15, 21398221), (39, 8230085), (65, 4938051), (195, 1646017)]