13670745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2857}}^1$

素因数の和:2905

約数の個数: 32

約数和(自身を含む): 24693120

約数和(自身を除く): 11022375

約数列:

[1, 3, 5, 11, 15, 29, 33, 55, 87, 145, 165, 319, 435, 957, 1595, 2857, 4785, 8571, 14285, 31427, 42855, 82853, 94281, 157135, 248559, 414265, 471405, 911383, 1242795, 2734149, 4556915, 13670745]

約数ペア:

[(1, 13670745), (3, 4556915), (5, 2734149), (11, 1242795), (15, 911383), (29, 471405), (33, 414265), (55, 248559), (87, 157135), (145, 94281), (165, 82853), (319, 42855), (435, 31427), (957, 14285), (1595, 8571), (2857, 4785)]