25055541

素因数分解:

$3^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{3083}}^1$

素因数の和:3142

約数の個数: 32

約数和(自身を含む): 43422720

約数和(自身を除く): 18367179

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 129, 189, 301, 387, 903, 1161, 2709, 3083, 8127, 9249, 21581, 27747, 64743, 83241, 132569, 194229, 397707, 582687, 927983, 1193121, 2783949, 3579363, 8351847, 25055541]

約数ペア:

[(1, 25055541), (3, 8351847), (7, 3579363), (9, 2783949), (21, 1193121), (27, 927983), (43, 582687), (63, 397707), (129, 194229), (189, 132569), (301, 83241), (387, 64743), (903, 27747), (1161, 21581), (2709, 9249), (3083, 8127)]