67927815

素因数分解:

$3^4\times 5^1\times {\mathrm{179}}^1\times {\mathrm{937}}^1$

素因数の和:1133

約数の個数: 40

約数和(自身を含む): 122577840

約数和(自身を除く): 54650025

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 179, 405, 537, 895, 937, 1611, 2685, 2811, 4685, 4833, 8055, 8433, 14055, 14499, 24165, 25299, 42165, 72495, 75897, 126495, 167723, 379485, 503169, 838615, 1509507, 2515845, 4528521, 7547535, 13585563, 22642605, 67927815]

約数ペア:

[(1, 67927815), (3, 22642605), (5, 13585563), (9, 7547535), (15, 4528521), (27, 2515845), (45, 1509507), (81, 838615), (135, 503169), (179, 379485), (405, 167723), (537, 126495), (895, 75897), (937, 72495), (1611, 42165), (2685, 25299), (2811, 24165), (4685, 14499), (4833, 14055), (8055, 8433)]