12659145

素因数分解:

$3^1\times 5^1\times {\mathrm{307}}^1\times {\mathrm{2749}}^1$

素因数の和:3064

約数の個数: 16

約数和(自身を含む): 20328000

約数和(自身を除く): 7668855

約数列:

[1, 3, 5, 15, 307, 921, 1535, 2749, 4605, 8247, 13745, 41235, 843943, 2531829, 4219715, 12659145]

約数ペア:

[(1, 12659145), (3, 4219715), (5, 2531829), (15, 843943), (307, 41235), (921, 13745), (1535, 8247), (2749, 4605)]