492050745

素因数分解:

$3^2\times 5^1\times {\mathrm{1987}}^1\times {\mathrm{5503}}^1$

素因数の和:7501

約数の個数: 24

約数和(自身を含む): 853472256

約数和(自身を除く): 361421511

約数列:

[1, 3, 5, 9, 15, 45, 1987, 5503, 5961, 9935, 16509, 17883, 27515, 29805, 49527, 82545, 89415, 247635, 10934461, 32803383, 54672305, 98410149, 164016915, 492050745]

約数ペア:

[(1, 492050745), (3, 164016915), (5, 98410149), (9, 54672305), (15, 32803383), (45, 10934461), (1987, 247635), (5503, 89415), (5961, 82545), (9935, 49527), (16509, 29805), (17883, 27515)]