80537325

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2381}}^1$

素因数の和:2446

約数の個数: 48

約数和(自身を含む): 148865472

約数和(自身を除く): 68328147

約数列:

[1, 3, 5, 11, 15, 25, 33, 41, 55, 75, 123, 165, 205, 275, 451, 615, 825, 1025, 1353, 2255, 2381, 3075, 6765, 7143, 11275, 11905, 26191, 33825, 35715, 59525, 78573, 97621, 130955, 178575, 292863, 392865, 488105, 654775, 1073831, 1464315, 1964325, 2440525, 3221493, 5369155, 7321575, 16107465, 26845775, 80537325]

約数ペア:

[(1, 80537325), (3, 26845775), (5, 16107465), (11, 7321575), (15, 5369155), (25, 3221493), (33, 2440525), (41, 1964325), (55, 1464315), (75, 1073831), (123, 654775), (165, 488105), (205, 392865), (275, 292863), (451, 178575), (615, 130955), (825, 97621), (1025, 78573), (1353, 59525), (2255, 35715), (2381, 33825), (3075, 26191), (6765, 11905), (7143, 11275)]