156928253965

素因数分解:

$5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{6563}}^1\times {\mathrm{8231}}^1$

素因数の和:14889

約数の個数: 32

約数和(自身を含む): 217868507136

約数和(自身を除く): 60940253171

約数列:

[1, 5, 7, 35, 83, 415, 581, 2905, 6563, 8231, 32815, 41155, 45941, 57617, 229705, 288085, 544729, 683173, 2723645, 3415865, 3813103, 4782211, 19065515, 23911055, 54020053, 270100265, 378140371, 1890701855, 4483664399, 22418321995, 31385650793, 156928253965]

約数ペア:

[(1, 156928253965), (5, 31385650793), (7, 22418321995), (35, 4483664399), (83, 1890701855), (415, 378140371), (581, 270100265), (2905, 54020053), (6563, 23911055), (8231, 19065515), (32815, 4782211), (41155, 3813103), (45941, 3415865), (57617, 2723645), (229705, 683173), (288085, 544729)]