74696985

素因数分解:

$3^{10}\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1$

素因数の和:69

約数の個数: 88

約数和(自身を含む): 153054144

約数和(自身を除く): 78357159

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 81, 99, 115, 135, 165, 207, 243, 253, 297, 345, 405, 495, 621, 729, 759, 891, 1035, 1215, 1265, 1485, 1863, 2187, 2277, 2673, 3105, 3645, 3795, 4455, 5589, 6561, 6831, 8019, 9315, 10935, 11385, 13365, 16767, 19683, 20493, 24057, 27945, 32805, 34155, 40095, 50301, 59049, 61479, 72171, 83835, 98415, 102465, 120285, 150903, 184437, 216513, 251505, 295245, 307395, 360855, 452709, 553311, 649539, 754515, 922185, 1082565, 1358127, 1659933, 2263545, 2766555, 3247695, 4979799, 6790635, 8299665, 14939397, 24898995, 74696985]

約数ペア:

[(1, 74696985), (3, 24898995), (5, 14939397), (9, 8299665), (11, 6790635), (15, 4979799), (23, 3247695), (27, 2766555), (33, 2263545), (45, 1659933), (55, 1358127), (69, 1082565), (81, 922185), (99, 754515), (115, 649539), (135, 553311), (165, 452709), (207, 360855), (243, 307395), (253, 295245), (297, 251505), (345, 216513), (405, 184437), (495, 150903), (621, 120285), (729, 102465), (759, 98415), (891, 83835), (1035, 72171), (1215, 61479), (1265, 59049), (1485, 50301), (1863, 40095), (2187, 34155), (2277, 32805), (2673, 27945), (3105, 24057), (3645, 20493), (3795, 19683), (4455, 16767), (5589, 13365), (6561, 11385), (6831, 10935), (8019, 9315)]