27700825

素因数分解:

$5^2\times {\mathrm{31}}^2\times {\mathrm{1153}}^1$

素因数の和:1225

約数の個数: 18

約数和(自身を含む): 35523582

約数和(自身を除く): 7822757

約数列:

[1, 5, 25, 31, 155, 775, 961, 1153, 4805, 5765, 24025, 28825, 35743, 178715, 893575, 1108033, 5540165, 27700825]

約数ペア:

[(1, 27700825), (5, 5540165), (25, 1108033), (31, 893575), (155, 178715), (775, 35743), (961, 28825), (1153, 24025), (4805, 5765)]