25797573

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{2557}}^1$

素因数の和:2641

約数の個数: 24

約数和(自身を含む): 39904800

約数和(自身を除く): 14107227

約数列:

[1, 3, 9, 19, 57, 59, 171, 177, 531, 1121, 2557, 3363, 7671, 10089, 23013, 48583, 145749, 150863, 437247, 452589, 1357767, 2866397, 8599191, 25797573]

約数ペア:

[(1, 25797573), (3, 8599191), (9, 2866397), (19, 1357767), (57, 452589), (59, 437247), (171, 150863), (177, 145749), (531, 48583), (1121, 23013), (2557, 10089), (3363, 7671)]