79186815

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8501}}^1$

素因数の和:8541

約数の個数: 40

約数和(自身を含む): 148138848

約数和(自身を除く): 68952033

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 8501, 9315, 25503, 42505, 76509, 127515, 195523, 229527, 382545, 586569, 688581, 977615, 1147635, 1759707, 2932845, 3442905, 5279121, 8798535, 15837363, 26395605, 79186815]

約数ペア:

[(1, 79186815), (3, 26395605), (5, 15837363), (9, 8798535), (15, 5279121), (23, 3442905), (27, 2932845), (45, 1759707), (69, 1147635), (81, 977615), (115, 688581), (135, 586569), (207, 382545), (345, 229527), (405, 195523), (621, 127515), (1035, 76509), (1863, 42505), (3105, 25503), (8501, 9315)]