204817955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{8699}}^1$

素因数の和:8998

約数の個数: 16

約数和(自身を含む): 261208800

約数和(自身を除く): 56390845

約数列:

[1, 5, 17, 85, 277, 1385, 4709, 8699, 23545, 43495, 147883, 739415, 2409623, 12048115, 40963591, 204817955]

約数ペア:

[(1, 204817955), (5, 40963591), (17, 12048115), (85, 2409623), (277, 739415), (1385, 147883), (4709, 43495), (8699, 23545)]