1306665

素因数分解:

$3^3\times 5^1\times {\mathrm{9679}}^1$

素因数の和:9693

約数の個数: 16

約数和(自身を含む): 2323200

約数和(自身を除く): 1016535

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 9679, 29037, 48395, 87111, 145185, 261333, 435555, 1306665]

約数ペア:

[(1, 1306665), (3, 435555), (5, 261333), (9, 145185), (15, 87111), (27, 48395), (45, 29037), (135, 9679)]