53591855

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:251

約数の個数: 32

約数和(自身を含む): 69370560

約数和(自身を除く): 15778705

約数列:

[1, 5, 29, 61, 73, 83, 145, 305, 365, 415, 1769, 2117, 2407, 4453, 5063, 6059, 8845, 10585, 12035, 22265, 25315, 30295, 129137, 146827, 175711, 369599, 645685, 734135, 878555, 1847995, 10718371, 53591855]

約数ペア:

[(1, 53591855), (5, 10718371), (29, 1847995), (61, 878555), (73, 734135), (83, 645685), (145, 369599), (305, 175711), (365, 146827), (415, 129137), (1769, 30295), (2117, 25315), (2407, 22265), (4453, 12035), (5063, 10585), (6059, 8845)]