69271605

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{223}}^1$

素因数の和:312

約数の個数: 80

約数和(自身を含む): 136604160

約数和(自身を除く): 67332555

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 59, 65, 81, 117, 135, 177, 195, 223, 295, 351, 405, 531, 585, 669, 767, 885, 1053, 1115, 1593, 1755, 2007, 2301, 2655, 2899, 3345, 3835, 4779, 5265, 6021, 6903, 7965, 8697, 10035, 11505, 13157, 14495, 18063, 20709, 23895, 26091, 30105, 34515, 39471, 43485, 62127, 65785, 78273, 90315, 103545, 118413, 130455, 171041, 197355, 234819, 310635, 355239, 391365, 513123, 592065, 855205, 1065717, 1174095, 1539369, 1776195, 2565615, 4618107, 5328585, 7696845, 13854321, 23090535, 69271605]

約数ペア:

[(1, 69271605), (3, 23090535), (5, 13854321), (9, 7696845), (13, 5328585), (15, 4618107), (27, 2565615), (39, 1776195), (45, 1539369), (59, 1174095), (65, 1065717), (81, 855205), (117, 592065), (135, 513123), (177, 391365), (195, 355239), (223, 310635), (295, 234819), (351, 197355), (405, 171041), (531, 130455), (585, 118413), (669, 103545), (767, 90315), (885, 78273), (1053, 65785), (1115, 62127), (1593, 43485), (1755, 39471), (2007, 34515), (2301, 30105), (2655, 26091), (2899, 23895), (3345, 20709), (3835, 18063), (4779, 14495), (5265, 13157), (6021, 11505), (6903, 10035), (7965, 8697)]