6694245

素因数分解:

$3^4\times 5^1\times {\mathrm{16529}}^1$

素因数の和:16546

約数の個数: 20

約数和(自身を含む): 12000780

約数和(自身を除く): 5306535

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 16529, 49587, 82645, 148761, 247935, 446283, 743805, 1338849, 2231415, 6694245]

約数ペア:

[(1, 6694245), (3, 2231415), (5, 1338849), (9, 743805), (15, 446283), (27, 247935), (45, 148761), (81, 82645), (135, 49587), (405, 16529)]