54010985

素因数分解:

$5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{2477}}^1$

素因数の和:2585

約数の個数: 24

約数和(自身を含む): 76272840

約数和(自身を除く): 22261855

約数列:

[1, 5, 7, 35, 49, 89, 245, 445, 623, 2477, 3115, 4361, 12385, 17339, 21805, 86695, 121373, 220453, 606865, 1102265, 1543171, 7715855, 10802197, 54010985]

約数ペア:

[(1, 54010985), (5, 10802197), (7, 7715855), (35, 1543171), (49, 1102265), (89, 606865), (245, 220453), (445, 121373), (623, 86695), (2477, 21805), (3115, 17339), (4361, 12385)]