18237001005

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{769007}}^1$

素因数の和:769066

約数の個数: 48

約数和(自身を含む): 34549991424

約数和(自身を除く): 16312990419

約数列:

[1, 3, 5, 9, 15, 17, 31, 45, 51, 85, 93, 153, 155, 255, 279, 465, 527, 765, 1395, 1581, 2635, 4743, 7905, 23715, 769007, 2307021, 3845035, 6921063, 11535105, 13073119, 23839217, 34605315, 39219357, 65365595, 71517651, 117658071, 119196085, 196096785, 214552953, 357588255, 405266689, 588290355, 1072764765, 1215800067, 2026333445, 3647400201, 6079000335, 18237001005]

約数ペア:

[(1, 18237001005), (3, 6079000335), (5, 3647400201), (9, 2026333445), (15, 1215800067), (17, 1072764765), (31, 588290355), (45, 405266689), (51, 357588255), (85, 214552953), (93, 196096785), (153, 119196085), (155, 117658071), (255, 71517651), (279, 65365595), (465, 39219357), (527, 34605315), (765, 23839217), (1395, 13073119), (1581, 11535105), (2635, 6921063), (4743, 3845035), (7905, 2307021), (23715, 769007)]