54398465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{641}}^1\times {\mathrm{1543}}^1$

素因数の和:2200

約数の個数: 16

約数和(自身を含む): 71369856

約数和(自身を除く): 16971391

約数列:

[1, 5, 11, 55, 641, 1543, 3205, 7051, 7715, 16973, 35255, 84865, 989063, 4945315, 10879693, 54398465]

約数ペア:

[(1, 54398465), (5, 10879693), (11, 4945315), (55, 989063), (641, 84865), (1543, 35255), (3205, 16973), (7051, 7715)]