3438165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 5927040

約数和(自身を除く): 2488875

約数列:

[1, 3, 5, 15, 17, 51, 85, 97, 139, 255, 291, 417, 485, 695, 1455, 1649, 2085, 2363, 4947, 7089, 8245, 11815, 13483, 24735, 35445, 40449, 67415, 202245, 229211, 687633, 1146055, 3438165]

約数ペア:

[(1, 3438165), (3, 1146055), (5, 687633), (15, 229211), (17, 202245), (51, 67415), (85, 40449), (97, 35445), (139, 24735), (255, 13483), (291, 11815), (417, 8245), (485, 7089), (695, 4947), (1455, 2363), (1649, 2085)]