11907395

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 16303680

約数和(自身を除く): 4396285

約数列:

[1, 5, 17, 19, 73, 85, 95, 101, 323, 365, 505, 1241, 1387, 1615, 1717, 1919, 6205, 6935, 7373, 8585, 9595, 23579, 32623, 36865, 117895, 125341, 140087, 163115, 626705, 700435, 2381479, 11907395]

約数ペア:

[(1, 11907395), (5, 2381479), (17, 700435), (19, 626705), (73, 163115), (85, 140087), (95, 125341), (101, 117895), (323, 36865), (365, 32623), (505, 23579), (1241, 9595), (1387, 8585), (1615, 7373), (1717, 6935), (1919, 6205)]