12119785

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{503}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 14999040

約数和(自身を除く): 2879255

約数列:

[1, 5, 61, 79, 305, 395, 503, 2515, 4819, 24095, 30683, 39737, 153415, 198685, 2423957, 12119785]

約数ペア:

[(1, 12119785), (5, 2423957), (61, 198685), (79, 153415), (305, 39737), (395, 30683), (503, 24095), (2515, 4819)]