89757885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^2$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 168552576

約数和(自身を除く): 78794691

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 127, 159, 265, 371, 381, 635, 795, 889, 1113, 1855, 1905, 2667, 4445, 5565, 6731, 13335, 16129, 20193, 33655, 47117, 48387, 80645, 100965, 112903, 141351, 235585, 241935, 338709, 564515, 706755, 854837, 1693545, 2564511, 4274185, 5983859, 12822555, 17951577, 29919295, 89757885]

約数ペア:

[(1, 89757885), (3, 29919295), (5, 17951577), (7, 12822555), (15, 5983859), (21, 4274185), (35, 2564511), (53, 1693545), (105, 854837), (127, 706755), (159, 564515), (265, 338709), (371, 241935), (381, 235585), (635, 141351), (795, 112903), (889, 100965), (1113, 80645), (1855, 48387), (1905, 47117), (2667, 33655), (4445, 20193), (5565, 16129), (6731, 13335)]