51484585

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{449}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 69984000

約数和(自身を除く): 18499415

約数列:

[1, 5, 17, 19, 71, 85, 95, 323, 355, 449, 1207, 1349, 1615, 2245, 6035, 6745, 7633, 8531, 22933, 31879, 38165, 42655, 114665, 145027, 159395, 541943, 605701, 725135, 2709715, 3028505, 10296917, 51484585]

約数ペア:

[(1, 51484585), (5, 10296917), (17, 3028505), (19, 2709715), (71, 725135), (85, 605701), (95, 541943), (323, 159395), (355, 145027), (449, 114665), (1207, 42655), (1349, 38165), (1615, 31879), (2245, 22933), (6035, 8531), (6745, 7633)]