12269745

素因数分解:

$3^3\times 5^1\times {\mathrm{90887}}^1$

素因数の和:90901

約数の個数: 16

約数和(自身を含む): 21813120

約数和(自身を除く): 9543375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 90887, 272661, 454435, 817983, 1363305, 2453949, 4089915, 12269745]

約数ペア:

[(1, 12269745), (3, 4089915), (5, 2453949), (9, 1363305), (15, 817983), (27, 454435), (45, 272661), (135, 90887)]