12787945595

素因数分解:

$5^1\times {\mathrm{127}}^1\times {\mathrm{1019}}^1\times {\mathrm{19763}}^1$

素因数の和:20914

約数の個数: 16

約数和(自身を含む): 15482327040

約数和(自身を除く): 2694381445

約数列:

[1, 5, 127, 635, 1019, 5095, 19763, 98815, 129413, 647065, 2509901, 12549505, 20138497, 100692485, 2557589119, 12787945595]

約数ペア:

[(1, 12787945595), (5, 2557589119), (127, 100692485), (635, 20138497), (1019, 12549505), (5095, 2509901), (19763, 647065), (98815, 129413)]