77639445

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:164

約数の個数: 96

約数和(自身を含む): 154949760

約数和(自身を除く): 77310315

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 41, 45, 65, 83, 117, 123, 135, 169, 195, 205, 249, 351, 369, 415, 507, 533, 585, 615, 747, 845, 1079, 1107, 1245, 1521, 1599, 1755, 1845, 2241, 2535, 2665, 3237, 3403, 3735, 4563, 4797, 5395, 5535, 6929, 7605, 7995, 9711, 10209, 11205, 14027, 14391, 16185, 17015, 20787, 22815, 23985, 29133, 30627, 34645, 42081, 44239, 48555, 51045, 62361, 70135, 71955, 91881, 103935, 126243, 132717, 145665, 153135, 187083, 210405, 221195, 311805, 378729, 398151, 459405, 575107, 631215, 663585, 935415, 1194453, 1725321, 1893645, 1990755, 2875535, 5175963, 5972265, 8626605, 15527889, 25879815, 77639445]

約数ペア:

[(1, 77639445), (3, 25879815), (5, 15527889), (9, 8626605), (13, 5972265), (15, 5175963), (27, 2875535), (39, 1990755), (41, 1893645), (45, 1725321), (65, 1194453), (83, 935415), (117, 663585), (123, 631215), (135, 575107), (169, 459405), (195, 398151), (205, 378729), (249, 311805), (351, 221195), (369, 210405), (415, 187083), (507, 153135), (533, 145665), (585, 132717), (615, 126243), (747, 103935), (845, 91881), (1079, 71955), (1107, 70135), (1245, 62361), (1521, 51045), (1599, 48555), (1755, 44239), (1845, 42081), (2241, 34645), (2535, 30627), (2665, 29133), (3237, 23985), (3403, 22815), (3735, 20787), (4563, 17015), (4797, 16185), (5395, 14391), (5535, 14027), (6929, 11205), (7605, 10209), (7995, 9711)]