15975333

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{149}}^1$

素因数の和:207

約数の個数: 48

約数和(自身を含む): 27432000

約数和(自身を除く): 11456667

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 99, 149, 171, 209, 297, 361, 447, 513, 627, 1083, 1341, 1639, 1881, 2831, 3249, 3971, 4023, 4917, 5643, 8493, 9747, 11913, 14751, 25479, 31141, 35739, 44253, 53789, 76437, 93423, 107217, 161367, 280269, 484101, 591679, 840807, 1452303, 1775037, 5325111, 15975333]

約数ペア:

[(1, 15975333), (3, 5325111), (9, 1775037), (11, 1452303), (19, 840807), (27, 591679), (33, 484101), (57, 280269), (99, 161367), (149, 107217), (171, 93423), (209, 76437), (297, 53789), (361, 44253), (447, 35739), (513, 31141), (627, 25479), (1083, 14751), (1341, 11913), (1639, 9747), (1881, 8493), (2831, 5643), (3249, 4917), (3971, 4023)]