12273795

素因数分解:

$3^3\times 5^1\times {\mathrm{90917}}^1$

素因数の和:90931

約数の個数: 16

約数和(自身を含む): 21820320

約数和(自身を除く): 9546525

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 90917, 272751, 454585, 818253, 1363755, 2454759, 4091265, 12273795]

約数ペア:

[(1, 12273795), (3, 4091265), (5, 2454759), (9, 1363755), (15, 818253), (27, 454585), (45, 272751), (135, 90917)]