197322485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{53987}}^1$

素因数の和:54052

約数の個数: 16

約数和(自身を含む): 256550976

約数和(自身を除く): 59228491

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 53987, 269935, 917779, 2321441, 4588895, 11607205, 39464497, 197322485]

約数ペア:

[(1, 197322485), (5, 39464497), (17, 11607205), (43, 4588895), (85, 2321441), (215, 917779), (731, 269935), (3655, 53987)]