25142319

素因数分解:

$3^4\times {\mathrm{59}}^1\times {\mathrm{5261}}^1$

素因数の和:5332

約数の個数: 20

約数和(自身を含む): 38202120

約数和(自身を除く): 13059801

約数列:

[1, 3, 9, 27, 59, 81, 177, 531, 1593, 4779, 5261, 15783, 47349, 142047, 310399, 426141, 931197, 2793591, 8380773, 25142319]

約数ペア:

[(1, 25142319), (3, 8380773), (9, 2793591), (27, 931197), (59, 426141), (81, 310399), (177, 142047), (531, 47349), (1593, 15783), (4779, 5261)]