66760605

素因数分解:

$3^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2389}}^1$

素因数の和:2432

約数の個数: 48

約数和(自身を含む): 125274240

約数和(自身を除く): 58513635

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 243, 345, 405, 621, 1035, 1215, 1863, 2389, 3105, 5589, 7167, 9315, 11945, 21501, 27945, 35835, 54947, 64503, 107505, 164841, 193509, 274735, 322515, 494523, 580527, 824205, 967545, 1483569, 2472615, 2902635, 4450707, 7417845, 13352121, 22253535, 66760605]

約数ペア:

[(1, 66760605), (3, 22253535), (5, 13352121), (9, 7417845), (15, 4450707), (23, 2902635), (27, 2472615), (45, 1483569), (69, 967545), (81, 824205), (115, 580527), (135, 494523), (207, 322515), (243, 274735), (345, 193509), (405, 164841), (621, 107505), (1035, 64503), (1215, 54947), (1863, 35835), (2389, 27945), (3105, 21501), (5589, 11945), (7167, 9315)]