1089495

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 2156544

約数和(自身を除く): 1067049

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 71, 93, 99, 155, 165, 213, 279, 341, 355, 465, 495, 639, 781, 1023, 1065, 1395, 1705, 2201, 2343, 3069, 3195, 3905, 5115, 6603, 7029, 11005, 11715, 15345, 19809, 24211, 33015, 35145, 72633, 99045, 121055, 217899, 363165, 1089495]

約数ペア:

[(1, 1089495), (3, 363165), (5, 217899), (9, 121055), (11, 99045), (15, 72633), (31, 35145), (33, 33015), (45, 24211), (55, 19809), (71, 15345), (93, 11715), (99, 11005), (155, 7029), (165, 6603), (213, 5115), (279, 3905), (341, 3195), (355, 3069), (465, 2343), (495, 2201), (639, 1705), (781, 1395), (1023, 1065)]