12670305

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{11897}}^1$

素因数の和:11976

約数の個数: 16

約数和(自身を含む): 20559744

約数和(自身を除く): 7889439

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 11897, 35691, 59485, 178455, 844687, 2534061, 4223435, 12670305]

約数ペア:

[(1, 12670305), (3, 4223435), (5, 2534061), (15, 844687), (71, 178455), (213, 59485), (355, 35691), (1065, 11897)]