12392985

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{75109}}^1$

素因数の和:75128

約数の個数: 16

約数和(自身を含む): 21631680

約数和(自身を除く): 9238695

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 75109, 225327, 375545, 826199, 1126635, 2478597, 4130995, 12392985]

約数ペア:

[(1, 12392985), (3, 4130995), (5, 2478597), (11, 1126635), (15, 826199), (33, 375545), (55, 225327), (165, 75109)]