13287188255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{251}}^1\times {\mathrm{4987}}^1$

素因数の和:5447

約数の個数: 32

約数和(自身を含む): 17557440768

約数和(自身を除く): 4270252513

約数列:

[1, 5, 11, 55, 193, 251, 965, 1255, 2123, 2761, 4987, 10615, 13805, 24935, 48443, 54857, 242215, 274285, 532873, 962491, 1251737, 2664365, 4812455, 6258685, 10587401, 13769107, 52937005, 68845535, 241585241, 1207926205, 2657437651, 13287188255]

約数ペア:

[(1, 13287188255), (5, 2657437651), (11, 1207926205), (55, 241585241), (193, 68845535), (251, 52937005), (965, 13769107), (1255, 10587401), (2123, 6258685), (2761, 4812455), (4987, 2664365), (10615, 1251737), (13805, 962491), (24935, 532873), (48443, 274285), (54857, 242215)]