319159845

素因数分解:

$3^{10}\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:105

約数の個数: 88

約数和(自身を含む): 612216576

約数和(自身を除く): 293056731

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 47, 69, 81, 115, 135, 141, 207, 235, 243, 345, 405, 423, 621, 705, 729, 1035, 1081, 1215, 1269, 1863, 2115, 2187, 3105, 3243, 3645, 3807, 5405, 5589, 6345, 6561, 9315, 9729, 10935, 11421, 16215, 16767, 19035, 19683, 27945, 29187, 32805, 34263, 48645, 50301, 57105, 59049, 83835, 87561, 98415, 102789, 145935, 150903, 171315, 251505, 262683, 295245, 308367, 437805, 452709, 513945, 754515, 788049, 925101, 1313415, 1358127, 1541835, 2263545, 2364147, 2775303, 3940245, 4625505, 6790635, 7092441, 11820735, 13876515, 21277323, 35462205, 63831969, 106386615, 319159845]

約数ペア:

[(1, 319159845), (3, 106386615), (5, 63831969), (9, 35462205), (15, 21277323), (23, 13876515), (27, 11820735), (45, 7092441), (47, 6790635), (69, 4625505), (81, 3940245), (115, 2775303), (135, 2364147), (141, 2263545), (207, 1541835), (235, 1358127), (243, 1313415), (345, 925101), (405, 788049), (423, 754515), (621, 513945), (705, 452709), (729, 437805), (1035, 308367), (1081, 295245), (1215, 262683), (1269, 251505), (1863, 171315), (2115, 150903), (2187, 145935), (3105, 102789), (3243, 98415), (3645, 87561), (3807, 83835), (5405, 59049), (5589, 57105), (6345, 50301), (6561, 48645), (9315, 34263), (9729, 32805), (10935, 29187), (11421, 27945), (16215, 19683), (16767, 19035)]