39427905

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2879}}^1$

素因数の和:2981

約数の個数: 32

約数和(自身を含む): 69672960

約数和(自身を除く): 30245055

約数列:

[1, 3, 5, 11, 15, 33, 55, 83, 165, 249, 415, 913, 1245, 2739, 2879, 4565, 8637, 13695, 14395, 31669, 43185, 95007, 158345, 238957, 475035, 716871, 1194785, 2628527, 3584355, 7885581, 13142635, 39427905]

約数ペア:

[(1, 39427905), (3, 13142635), (5, 7885581), (11, 3584355), (15, 2628527), (33, 1194785), (55, 716871), (83, 475035), (165, 238957), (249, 158345), (415, 95007), (913, 43185), (1245, 31669), (2739, 14395), (2879, 13695), (4565, 8637)]