12192455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{7151}}^1$

素因数の和:7198

約数の個数: 16

約数和(自身を含む): 16478208

約数和(自身を除く): 4285753

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 7151, 35755, 78661, 221681, 393305, 1108405, 2438491, 12192455]

約数ペア:

[(1, 12192455), (5, 2438491), (11, 1108405), (31, 393305), (55, 221681), (155, 78661), (341, 35755), (1705, 7151)]