27853555

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1637}}^1$

素因数の和:1766

約数の個数: 16

約数和(自身を含む): 34673184

約数和(自身を除く): 6819629

約数列:

[1, 5, 41, 83, 205, 415, 1637, 3403, 8185, 17015, 67117, 135871, 335585, 679355, 5570711, 27853555]

約数ペア:

[(1, 27853555), (5, 5570711), (41, 679355), (83, 335585), (205, 135871), (415, 67117), (1637, 17015), (3403, 8185)]