90534015

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1279}}^1$

素因数の和:1325

約数の個数: 72

約数和(自身を含む): 185902080

約数和(自身を除く): 95368065

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 121, 143, 165, 195, 363, 429, 495, 585, 605, 715, 1089, 1279, 1287, 1573, 1815, 2145, 3837, 4719, 5445, 6395, 6435, 7865, 11511, 14069, 14157, 16627, 19185, 23595, 42207, 49881, 57555, 70345, 70785, 83135, 126621, 149643, 154759, 182897, 211035, 249405, 464277, 548691, 633105, 748215, 773795, 914485, 1392831, 1646073, 2011867, 2321385, 2743455, 6035601, 6964155, 8230365, 10059335, 18106803, 30178005, 90534015]

約数ペア:

[(1, 90534015), (3, 30178005), (5, 18106803), (9, 10059335), (11, 8230365), (13, 6964155), (15, 6035601), (33, 2743455), (39, 2321385), (45, 2011867), (55, 1646073), (65, 1392831), (99, 914485), (117, 773795), (121, 748215), (143, 633105), (165, 548691), (195, 464277), (363, 249405), (429, 211035), (495, 182897), (585, 154759), (605, 149643), (715, 126621), (1089, 83135), (1279, 70785), (1287, 70345), (1573, 57555), (1815, 49881), (2145, 42207), (3837, 23595), (4719, 19185), (5445, 16627), (6395, 14157), (6435, 14069), (7865, 11511)]