78726879135

素因数分解:

$3^2\times 5^1\times {\mathrm{4129}}^1\times {\mathrm{423707}}^1$

素因数の和:427847

約数の個数: 24

約数和(自身を含む): 136493295120

約数和(自身を除く): 57766415985

約数列:

[1, 3, 5, 9, 15, 45, 4129, 12387, 20645, 37161, 61935, 185805, 423707, 1271121, 2118535, 3813363, 6355605, 19066815, 1749486203, 5248458609, 8747431015, 15745375827, 26242293045, 78726879135]

約数ペア:

[(1, 78726879135), (3, 26242293045), (5, 15745375827), (9, 8747431015), (15, 5248458609), (45, 1749486203), (4129, 19066815), (12387, 6355605), (20645, 3813363), (37161, 2118535), (61935, 1271121), (185805, 423707)]