20080605

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{127}}^2$

素因数の和:345

約数の個数: 24

約数和(自身を含む): 32774112

約数和(自身を除く): 12693507

約数列:

[1, 3, 5, 15, 83, 127, 249, 381, 415, 635, 1245, 1905, 10541, 16129, 31623, 48387, 52705, 80645, 158115, 241935, 1338707, 4016121, 6693535, 20080605]

約数ペア:

[(1, 20080605), (3, 6693535), (5, 4016121), (15, 1338707), (83, 241935), (127, 158115), (249, 80645), (381, 52705), (415, 48387), (635, 31623), (1245, 16129), (1905, 10541)]