12856719745

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1733}}^1\times {\mathrm{2081}}^1$

素因数の和:3873

約数の個数: 32

約数和(自身を含む): 16635746304

約数和(自身を除く): 3779026559

約数列:

[1, 5, 23, 31, 115, 155, 713, 1733, 2081, 3565, 8665, 10405, 39859, 47863, 53723, 64511, 199295, 239315, 268615, 322555, 1235629, 1483753, 3606373, 6178145, 7418765, 18031865, 82946579, 111797563, 414732895, 558987815, 2571343949, 12856719745]

約数ペア:

[(1, 12856719745), (5, 2571343949), (23, 558987815), (31, 414732895), (115, 111797563), (155, 82946579), (713, 18031865), (1733, 7418765), (2081, 6178145), (3565, 3606373), (8665, 1483753), (10405, 1235629), (39859, 322555), (47863, 268615), (53723, 239315), (64511, 199295)]