12693405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{22871}}^1$

素因数の和:22916

約数の個数: 16

約数和(自身を含む): 20859264

約数和(自身を除く): 8165859

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 22871, 68613, 114355, 343065, 846227, 2538681, 4231135, 12693405]

約数ペア:

[(1, 12693405), (3, 4231135), (5, 2538681), (15, 846227), (37, 343065), (111, 114355), (185, 68613), (555, 22871)]