11725695

素因数分解:

$3^3\times 5^1\times {\mathrm{86857}}^1$

素因数の和:86871

約数の個数: 16

約数和(自身を含む): 20845920

約数和(自身を除く): 9120225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 86857, 260571, 434285, 781713, 1302855, 2345139, 3908565, 11725695]

約数ペア:

[(1, 11725695), (3, 3908565), (5, 2345139), (9, 1302855), (15, 781713), (27, 434285), (45, 260571), (135, 86857)]