26491795

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 37013760

約数和(自身を除く): 10521965

約数列:

[1, 5, 11, 19, 55, 95, 101, 209, 251, 505, 1045, 1111, 1255, 1919, 2761, 4769, 5555, 9595, 13805, 21109, 23845, 25351, 52459, 105545, 126755, 262295, 278861, 481669, 1394305, 2408345, 5298359, 26491795]

約数ペア:

[(1, 26491795), (5, 5298359), (11, 2408345), (19, 1394305), (55, 481669), (95, 278861), (101, 262295), (209, 126755), (251, 105545), (505, 52459), (1045, 25351), (1111, 23845), (1255, 21109), (1919, 13805), (2761, 9595), (4769, 5555)]