55841225

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{809}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 75932640

約数和(自身を除く): 20091415

約数列:

[1, 5, 11, 25, 55, 251, 275, 809, 1255, 2761, 4045, 6275, 8899, 13805, 20225, 44495, 69025, 203059, 222475, 1015295, 2233649, 5076475, 11168245, 55841225]

約数ペア:

[(1, 55841225), (5, 11168245), (11, 5076475), (25, 2233649), (55, 1015295), (251, 222475), (275, 203059), (809, 69025), (1255, 44495), (2761, 20225), (4045, 13805), (6275, 8899)]