55392125

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 73906560

約数和(自身を除く): 18514435

約数列:

[1, 5, 19, 25, 83, 95, 125, 281, 415, 475, 1405, 1577, 2075, 2375, 5339, 7025, 7885, 10375, 23323, 26695, 35125, 39425, 116615, 133475, 197125, 443137, 583075, 667375, 2215685, 2915375, 11078425, 55392125]

約数ペア:

[(1, 55392125), (5, 11078425), (19, 2915375), (25, 2215685), (83, 667375), (95, 583075), (125, 443137), (281, 197125), (415, 133475), (475, 116615), (1405, 39425), (1577, 35125), (2075, 26695), (2375, 23323), (5339, 10375), (7025, 7885)]