3197445

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{12539}}^1$

素因数の和:12564

約数の個数: 16

約数和(自身を含む): 5417280

約数和(自身を除く): 2219835

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 12539, 37617, 62695, 188085, 213163, 639489, 1065815, 3197445]

約数ペア:

[(1, 3197445), (3, 1065815), (5, 639489), (15, 213163), (17, 188085), (51, 62695), (85, 37617), (255, 12539)]