161709735

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{7717}}^1$

素因数の和:7863

約数の個数: 32

約数和(自身を含む): 284516352

約数和(自身を除く): 122806617

約数列:

[1, 3, 5, 11, 15, 33, 55, 127, 165, 381, 635, 1397, 1905, 4191, 6985, 7717, 20955, 23151, 38585, 84887, 115755, 254661, 424435, 980059, 1273305, 2940177, 4900295, 10780649, 14700885, 32341947, 53903245, 161709735]

約数ペア:

[(1, 161709735), (3, 53903245), (5, 32341947), (11, 14700885), (15, 10780649), (33, 4900295), (55, 2940177), (127, 1273305), (165, 980059), (381, 424435), (635, 254661), (1397, 115755), (1905, 84887), (4191, 38585), (6985, 23151), (7717, 20955)]