13306595775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{520297}}^1$

素因数の和:520352

約数の個数: 48

約数和(自身を含む): 24774509568

約数和(自身を除く): 11467913793

約数列:

[1, 3, 5, 11, 15, 25, 31, 33, 55, 75, 93, 155, 165, 275, 341, 465, 775, 825, 1023, 1705, 2325, 5115, 8525, 25575, 520297, 1560891, 2601485, 5723267, 7804455, 13007425, 16129207, 17169801, 28616335, 39022275, 48387621, 80646035, 85849005, 143081675, 177421277, 241938105, 403230175, 429245025, 532263831, 887106385, 1209690525, 2661319155, 4435531925, 13306595775]

約数ペア:

[(1, 13306595775), (3, 4435531925), (5, 2661319155), (11, 1209690525), (15, 887106385), (25, 532263831), (31, 429245025), (33, 403230175), (55, 241938105), (75, 177421277), (93, 143081675), (155, 85849005), (165, 80646035), (275, 48387621), (341, 39022275), (465, 28616335), (775, 17169801), (825, 16129207), (1023, 13007425), (1705, 7804455), (2325, 5723267), (5115, 2601485), (8525, 1560891), (25575, 520297)]