72804795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{40787}}^1$

素因数の和:40819

約数の個数: 32

約数和(自身を含む): 140963328

約数和(自身を除く): 68158533

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 40787, 122361, 203935, 285509, 611805, 693379, 856527, 1427545, 2080137, 3466895, 4282635, 4853653, 10400685, 14560959, 24268265, 72804795]

約数ペア:

[(1, 72804795), (3, 24268265), (5, 14560959), (7, 10400685), (15, 4853653), (17, 4282635), (21, 3466895), (35, 2080137), (51, 1427545), (85, 856527), (105, 693379), (119, 611805), (255, 285509), (357, 203935), (595, 122361), (1785, 40787)]