78354765

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{811}}^1$

素因数の和:954

約数の個数: 48

約数和(自身を含む): 144406080

約数和(自身を除く): 66051315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 113, 171, 285, 339, 565, 811, 855, 1017, 1695, 2147, 2433, 4055, 5085, 6441, 7299, 10735, 12165, 15409, 19323, 32205, 36495, 46227, 77045, 91643, 96615, 138681, 231135, 274929, 458215, 693405, 824787, 1374645, 1741217, 4123935, 5223651, 8706085, 15670953, 26118255, 78354765]

約数ペア:

[(1, 78354765), (3, 26118255), (5, 15670953), (9, 8706085), (15, 5223651), (19, 4123935), (45, 1741217), (57, 1374645), (95, 824787), (113, 693405), (171, 458215), (285, 274929), (339, 231135), (565, 138681), (811, 96615), (855, 91643), (1017, 77045), (1695, 46227), (2147, 36495), (2433, 32205), (4055, 19323), (5085, 15409), (6441, 12165), (7299, 10735)]