90699615

素因数分解:

$3^3\times 5^1\times {\mathrm{293}}^1\times {\mathrm{2293}}^1$

素因数の和:2600

約数の個数: 32

約数和(自身を含む): 161864640

約数和(自身を除く): 71165025

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 293, 879, 1465, 2293, 2637, 4395, 6879, 7911, 11465, 13185, 20637, 34395, 39555, 61911, 103185, 309555, 671849, 2015547, 3359245, 6046641, 10077735, 18139923, 30233205, 90699615]

約数ペア:

[(1, 90699615), (3, 30233205), (5, 18139923), (9, 10077735), (15, 6046641), (27, 3359245), (45, 2015547), (135, 671849), (293, 309555), (879, 103185), (1465, 61911), (2293, 39555), (2637, 34395), (4395, 20637), (6879, 13185), (7911, 11465)]