82167615

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{8821}}^1$

素因数の和:8861

約数の個数: 40

約数和(自身を含む): 153714528

約数和(自身を除く): 71546913

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 8821, 9315, 26463, 44105, 79389, 132315, 202883, 238167, 396945, 608649, 714501, 1014415, 1190835, 1825947, 3043245, 3572505, 5477841, 9129735, 16433523, 27389205, 82167615]

約数ペア:

[(1, 82167615), (3, 27389205), (5, 16433523), (9, 9129735), (15, 5477841), (23, 3572505), (27, 3043245), (45, 1825947), (69, 1190835), (81, 1014415), (115, 714501), (135, 608649), (207, 396945), (345, 238167), (405, 202883), (621, 132315), (1035, 79389), (1863, 44105), (3105, 26463), (8821, 9315)]