12318185

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{7723}}^1$

素因数の和:7768

約数の個数: 16

約数和(自身を含む): 16683840

約数和(自身を除く): 4365655

約数列:

[1, 5, 11, 29, 55, 145, 319, 1595, 7723, 38615, 84953, 223967, 424765, 1119835, 2463637, 12318185]

約数ペア:

[(1, 12318185), (5, 2463637), (11, 1119835), (29, 424765), (55, 223967), (145, 84953), (319, 38615), (1595, 7723)]