13772515

素因数分解:

$5^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:219

約数の個数: 24

約数和(自身を含む): 17837568

約数和(自身を除く): 4065053

約数列:

[1, 5, 23, 41, 115, 127, 205, 529, 635, 943, 2645, 2921, 4715, 5207, 14605, 21689, 26035, 67183, 108445, 119761, 335915, 598805, 2754503, 13772515]

約数ペア:

[(1, 13772515), (5, 2754503), (23, 598805), (41, 335915), (115, 119761), (127, 108445), (205, 67183), (529, 26035), (635, 21689), (943, 14605), (2645, 5207), (2921, 4715)]