13195155

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{6421}}^1$

素因数の和:6566

約数の個数: 16

約数和(自身を含む): 21269664

約数和(自身を除く): 8074509

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 6421, 19263, 32105, 96315, 879677, 2639031, 4398385, 13195155]

約数ペア:

[(1, 13195155), (3, 4398385), (5, 2639031), (15, 879677), (137, 96315), (411, 32105), (685, 19263), (2055, 6421)]