27394815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1877}}^1$

素因数の和:2031

約数の個数: 32

約数和(自身を含む): 50480640

約数和(自身を除く): 23085825

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 139, 417, 695, 973, 1877, 2085, 2919, 4865, 5631, 9385, 13139, 14595, 28155, 39417, 65695, 197085, 260903, 782709, 1304515, 1826321, 3913545, 5478963, 9131605, 27394815]

約数ペア:

[(1, 27394815), (3, 9131605), (5, 5478963), (7, 3913545), (15, 1826321), (21, 1304515), (35, 782709), (105, 260903), (139, 197085), (417, 65695), (695, 39417), (973, 28155), (1877, 14595), (2085, 13139), (2919, 9385), (4865, 5631)]