987785996865

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{727241}}^1$

素因数の和:727430

約数の個数: 64

約数和(自身を含む): 1715779141632

約数和(自身を除く): 727993144767

約数列:

[1, 3, 5, 15, 23, 31, 69, 93, 115, 127, 155, 345, 381, 465, 635, 713, 1905, 2139, 2921, 3565, 3937, 8763, 10695, 11811, 14605, 19685, 43815, 59055, 90551, 271653, 452755, 727241, 1358265, 2181723, 3636205, 10908615, 16726543, 22544471, 50179629, 67633413, 83632715, 92359607, 112722355, 250898145, 277078821, 338167065, 461798035, 518522833, 1385394105, 1555568499, 2124270961, 2592614165, 2863147817, 6372812883, 7777842495, 8589443451, 10621354805, 14315739085, 31864064415, 42947217255, 65852399791, 197557199373, 329261998955, 987785996865]

約数ペア:

[(1, 987785996865), (3, 329261998955), (5, 197557199373), (15, 65852399791), (23, 42947217255), (31, 31864064415), (69, 14315739085), (93, 10621354805), (115, 8589443451), (127, 7777842495), (155, 6372812883), (345, 2863147817), (381, 2592614165), (465, 2124270961), (635, 1555568499), (713, 1385394105), (1905, 518522833), (2139, 461798035), (2921, 338167065), (3565, 277078821), (3937, 250898145), (8763, 112722355), (10695, 92359607), (11811, 83632715), (14605, 67633413), (19685, 50179629), (43815, 22544471), (59055, 16726543), (90551, 10908615), (271653, 3636205), (452755, 2181723), (727241, 1358265)]