22272805

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{1669}}^1$

素因数の和:1848

約数の個数: 16

約数和(自身を含む): 28496880

約数和(自身を除く): 6224075

約数列:

[1, 5, 17, 85, 157, 785, 1669, 2669, 8345, 13345, 28373, 141865, 262033, 1310165, 4454561, 22272805]

約数ペア:

[(1, 22272805), (5, 4454561), (17, 1310165), (85, 262033), (157, 141865), (785, 28373), (1669, 13345), (2669, 8345)]