27655695

素因数分解:

$3^3\times 5^1\times {\mathrm{204857}}^1$

素因数の和:204871

約数の個数: 16

約数和(自身を含む): 49165920

約数和(自身を除く): 21510225

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 204857, 614571, 1024285, 1843713, 3072855, 5531139, 9218565, 27655695]

約数ペア:

[(1, 27655695), (3, 9218565), (5, 5531139), (9, 3072855), (15, 1843713), (27, 1024285), (45, 614571), (135, 204857)]