25247133

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{5881}}^1$

素因数の和:5946

約数の個数: 20

約数和(自身を含む): 38432988

約数和(自身を除く): 13185855

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 5881, 17643, 52929, 158787, 311693, 476361, 935079, 2805237, 8415711, 25247133]

約数ペア:

[(1, 25247133), (3, 8415711), (9, 2805237), (27, 935079), (53, 476361), (81, 311693), (159, 158787), (477, 52929), (1431, 17643), (4293, 5881)]