11280945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:162

約数の個数: 64

約数和(自身を含む): 21337344

約数和(自身を除く): 10056399

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 83, 85, 123, 195, 205, 221, 249, 255, 415, 533, 615, 663, 697, 1079, 1105, 1245, 1411, 1599, 2091, 2665, 3237, 3315, 3403, 3485, 4233, 5395, 7055, 7995, 9061, 10209, 10455, 16185, 17015, 18343, 21165, 27183, 44239, 45305, 51045, 55029, 57851, 91715, 132717, 135915, 173553, 221195, 275145, 289255, 663585, 752063, 867765, 2256189, 3760315, 11280945]

約数ペア:

[(1, 11280945), (3, 3760315), (5, 2256189), (13, 867765), (15, 752063), (17, 663585), (39, 289255), (41, 275145), (51, 221195), (65, 173553), (83, 135915), (85, 132717), (123, 91715), (195, 57851), (205, 55029), (221, 51045), (249, 45305), (255, 44239), (415, 27183), (533, 21165), (615, 18343), (663, 17015), (697, 16185), (1079, 10455), (1105, 10209), (1245, 9061), (1411, 7995), (1599, 7055), (2091, 5395), (2665, 4233), (3237, 3485), (3315, 3403)]