6947265

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1549}}^1$

素因数の和:1593

約数の個数: 32

約数和(自身を含む): 12499200

約数和(自身を除く): 5551935

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 1549, 4485, 4647, 7745, 20137, 23235, 35627, 60411, 100685, 106881, 178135, 302055, 463151, 534405, 1389453, 2315755, 6947265]

約数ペア:

[(1, 6947265), (3, 2315755), (5, 1389453), (13, 534405), (15, 463151), (23, 302055), (39, 178135), (65, 106881), (69, 100685), (115, 60411), (195, 35627), (299, 23235), (345, 20137), (897, 7745), (1495, 4647), (1549, 4485)]