123157055

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1919

約数の個数: 32

約数和(自身を含む): 177431040

約数和(自身を除く): 54273985

約数列:

[1, 5, 7, 29, 35, 67, 145, 203, 335, 469, 1015, 1811, 1943, 2345, 9055, 9715, 12677, 13601, 52519, 63385, 68005, 121337, 262595, 367633, 606685, 849359, 1838165, 3518773, 4246795, 17593865, 24631411, 123157055]

約数ペア:

[(1, 123157055), (5, 24631411), (7, 17593865), (29, 4246795), (35, 3518773), (67, 1838165), (145, 849359), (203, 606685), (335, 367633), (469, 262595), (1015, 121337), (1811, 68005), (1943, 63385), (2345, 52519), (9055, 13601), (9715, 12677)]