13000075

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1153}}^1$

素因数の和:1215

約数の個数: 24

約数和(自身を含む): 18030096

約数和(自身を除く): 5030021

約数列:

[1, 5, 11, 25, 41, 55, 205, 275, 451, 1025, 1153, 2255, 5765, 11275, 12683, 28825, 47273, 63415, 236365, 317075, 520003, 1181825, 2600015, 13000075]

約数ペア:

[(1, 13000075), (5, 2600015), (11, 1181825), (25, 520003), (41, 317075), (55, 236365), (205, 63415), (275, 47273), (451, 28825), (1025, 12683), (1153, 11275), (2255, 5765)]