15000557

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5521}}^1$

素因数の和:5564

約数の個数: 16

約数和(自身を含む): 18553920

約数和(自身を除く): 3553363

約数列:

[1, 11, 13, 19, 143, 209, 247, 2717, 5521, 60731, 71773, 104899, 789503, 1153889, 1363687, 15000557]

約数ペア:

[(1, 15000557), (11, 1363687), (13, 1153889), (19, 789503), (143, 104899), (209, 71773), (247, 60731), (2717, 5521)]