12202215

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{19841}}^1$

素因数の和:19890

約数の個数: 16

約数和(自身を含む): 20000736

約数和(自身を除く): 7798521

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 19841, 59523, 99205, 297615, 813481, 2440443, 4067405, 12202215]

約数ペア:

[(1, 12202215), (3, 4067405), (5, 2440443), (15, 813481), (41, 297615), (123, 99205), (205, 59523), (615, 19841)]