25605255

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6911}}^1$

素因数の和:6951

約数の個数: 32

約数和(自身を含む): 46448640

約数和(自身を除く): 20843385

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 6911, 20733, 34555, 89843, 103665, 131309, 269529, 393927, 449215, 656545, 1347645, 1707017, 1969635, 5121051, 8535085, 25605255]

約数ペア:

[(1, 25605255), (3, 8535085), (5, 5121051), (13, 1969635), (15, 1707017), (19, 1347645), (39, 656545), (57, 449215), (65, 393927), (95, 269529), (195, 131309), (247, 103665), (285, 89843), (741, 34555), (1235, 20733), (3705, 6911)]