13370885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:229

約数の個数: 32

約数和(自身を含む): 18506880

約数和(自身を除く): 5135995

約数列:

[1, 5, 11, 29, 55, 83, 101, 145, 319, 415, 505, 913, 1111, 1595, 2407, 2929, 4565, 5555, 8383, 12035, 14645, 26477, 32219, 41915, 92213, 132385, 161095, 243107, 461065, 1215535, 2674177, 13370885]

約数ペア:

[(1, 13370885), (5, 2674177), (11, 1215535), (29, 461065), (55, 243107), (83, 161095), (101, 132385), (145, 92213), (319, 41915), (415, 32219), (505, 26477), (913, 14645), (1111, 12035), (1595, 8383), (2407, 5555), (2929, 4565)]