371128905

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{607}}^1\times {\mathrm{647}}^1$

素因数の和:1275

約数の個数: 64

約数和(自身を含む): 756449280

約数和(自身を除く): 385320375

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 607, 647, 945, 1821, 1941, 3035, 3235, 4249, 4529, 5463, 5823, 9105, 9705, 12747, 13587, 16389, 17469, 21245, 22645, 27315, 29115, 38241, 40761, 63735, 67935, 81945, 87345, 114723, 122283, 191205, 203805, 392729, 573615, 611415, 1178187, 1963645, 2749103, 3534561, 5890935, 8247309, 10603683, 13745515, 17672805, 24741927, 41236545, 53018415, 74225781, 123709635, 371128905]

約数ペア:

[(1, 371128905), (3, 123709635), (5, 74225781), (7, 53018415), (9, 41236545), (15, 24741927), (21, 17672805), (27, 13745515), (35, 10603683), (45, 8247309), (63, 5890935), (105, 3534561), (135, 2749103), (189, 1963645), (315, 1178187), (607, 611415), (647, 573615), (945, 392729), (1821, 203805), (1941, 191205), (3035, 122283), (3235, 114723), (4249, 87345), (4529, 81945), (5463, 67935), (5823, 63735), (9105, 40761), (9705, 38241), (12747, 29115), (13587, 27315), (16389, 22645), (17469, 21245)]