4065295

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 5612976

約数和(自身を除く): 1547681

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 283, 845, 1105, 1415, 2873, 3679, 4811, 14365, 18395, 24055, 47827, 62543, 239135, 312715, 813059, 4065295]

約数ペア:

[(1, 4065295), (5, 813059), (13, 312715), (17, 239135), (65, 62543), (85, 47827), (169, 24055), (221, 18395), (283, 14365), (845, 4811), (1105, 3679), (1415, 2873)]