12619045

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:444

約数の個数: 16

約数和(自身を含む): 15500160

約数和(自身を除く): 2881115

約数列:

[1, 5, 103, 107, 229, 515, 535, 1145, 11021, 23587, 24503, 55105, 117935, 122515, 2523809, 12619045]

約数ペア:

[(1, 12619045), (5, 2523809), (103, 122515), (107, 117935), (229, 55105), (515, 24503), (535, 23587), (1145, 11021)]