83187545

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19973}}^1$

素因数の和:20009

約数の個数: 24

約数和(自身を含む): 122959944

約数和(自身を除く): 39772399

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 245, 595, 833, 4165, 19973, 99865, 139811, 339541, 699055, 978677, 1697705, 2376787, 4893385, 11883935, 16637509, 83187545]

約数ペア:

[(1, 83187545), (5, 16637509), (7, 11883935), (17, 4893385), (35, 2376787), (49, 1697705), (85, 978677), (119, 699055), (245, 339541), (595, 139811), (833, 99865), (4165, 19973)]