12541285

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{467}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 15567552

約数和(自身を除く): 3026267

約数列:

[1, 5, 41, 131, 205, 467, 655, 2335, 5371, 19147, 26855, 61177, 95735, 305885, 2508257, 12541285]

約数ペア:

[(1, 12541285), (5, 2508257), (41, 305885), (131, 95735), (205, 61177), (467, 26855), (655, 19147), (2335, 5371)]