528215545

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2129}}^1$

素因数の和:2505

約数の個数: 32

約数和(自身を含む): 747169920

約数和(自身を除く): 218954375

約数列:

[1, 5, 11, 13, 55, 65, 143, 347, 715, 1735, 2129, 3817, 4511, 10645, 19085, 22555, 23419, 27677, 49621, 117095, 138385, 248105, 304447, 738763, 1522235, 3693815, 8126393, 9603919, 40631965, 48019595, 105643109, 528215545]

約数ペア:

[(1, 528215545), (5, 105643109), (11, 48019595), (13, 40631965), (55, 9603919), (65, 8126393), (143, 3693815), (347, 1522235), (715, 738763), (1735, 304447), (2129, 248105), (3817, 138385), (4511, 117095), (10645, 49621), (19085, 27677), (22555, 23419)]