12247635

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{26339}}^1$

素因数の和:26378

約数の個数: 16

約数和(自身を含む): 20229120

約数和(自身を除く): 7981485

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 26339, 79017, 131695, 395085, 816509, 2449527, 4082545, 12247635]

約数ペア:

[(1, 12247635), (3, 4082545), (5, 2449527), (15, 816509), (31, 395085), (93, 131695), (155, 79017), (465, 26339)]