120022855

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{257}}^1$

素因数の和:447

約数の個数: 32

約数和(自身を含む): 156930048

約数和(自身を除く): 36907193

約数列:

[1, 5, 23, 31, 115, 131, 155, 257, 655, 713, 1285, 3013, 3565, 4061, 5911, 7967, 15065, 20305, 29555, 33667, 39835, 93403, 168335, 183241, 467015, 774341, 916205, 1043677, 3871705, 5218385, 24004571, 120022855]

約数ペア:

[(1, 120022855), (5, 24004571), (23, 5218385), (31, 3871705), (115, 1043677), (131, 916205), (155, 774341), (257, 467015), (655, 183241), (713, 168335), (1285, 93403), (3013, 39835), (3565, 33667), (4061, 29555), (5911, 20305), (7967, 15065)]