15679618755

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{281}}^1\times {\mathrm{1723}}^1$

素因数の和:2156

約数の個数: 64

約数和(自身を含む): 26883145728

約数和(自身を除く): 11203526973

約数列:

[1, 3, 5, 15, 17, 51, 85, 127, 255, 281, 381, 635, 843, 1405, 1723, 1905, 2159, 4215, 4777, 5169, 6477, 8615, 10795, 14331, 23885, 25845, 29291, 32385, 35687, 71655, 87873, 107061, 146455, 178435, 218821, 439365, 484163, 535305, 606679, 656463, 1094105, 1452489, 1820037, 2420815, 3033395, 3282315, 3719957, 7262445, 8230771, 9100185, 11159871, 18599785, 24692313, 41153855, 55799355, 61488701, 123461565, 184466103, 307443505, 922330515, 1045307917, 3135923751, 5226539585, 15679618755]

約数ペア:

[(1, 15679618755), (3, 5226539585), (5, 3135923751), (15, 1045307917), (17, 922330515), (51, 307443505), (85, 184466103), (127, 123461565), (255, 61488701), (281, 55799355), (381, 41153855), (635, 24692313), (843, 18599785), (1405, 11159871), (1723, 9100185), (1905, 8230771), (2159, 7262445), (4215, 3719957), (4777, 3282315), (5169, 3033395), (6477, 2420815), (8615, 1820037), (10795, 1452489), (14331, 1094105), (23885, 656463), (25845, 606679), (29291, 535305), (32385, 484163), (35687, 439365), (71655, 218821), (87873, 178435), (107061, 146455)]