90028855

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1935

約数の個数: 32

約数和(自身を含む): 132378624

約数和(自身を除く): 42349769

約数列:

[1, 5, 7, 17, 35, 83, 85, 119, 415, 581, 595, 1411, 1823, 2905, 7055, 9115, 9877, 12761, 30991, 49385, 63805, 151309, 154955, 216937, 756545, 1059163, 1084685, 2572253, 5295815, 12861265, 18005771, 90028855]

約数ペア:

[(1, 90028855), (5, 18005771), (7, 12861265), (17, 5295815), (35, 2572253), (83, 1084685), (85, 1059163), (119, 756545), (415, 216937), (581, 154955), (595, 151309), (1411, 63805), (1823, 49385), (2905, 30991), (7055, 12761), (9115, 9877)]