8799725

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{2909}}^1$

素因数の和:2941

約数の個数: 18

約数和(自身を含む): 11997930

約数和(自身を除く): 3198205

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 2909, 3025, 14545, 31999, 72725, 159995, 351989, 799975, 1759945, 8799725]

約数ペア:

[(1, 8799725), (5, 1759945), (11, 799975), (25, 351989), (55, 159995), (121, 72725), (275, 31999), (605, 14545), (2909, 3025)]