228767215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{11261}}^1$

素因数の和:11522

約数の個数: 16

約数和(自身を含む): 291911040

約数和(自身を除く): 63143825

約数列:

[1, 5, 17, 85, 239, 1195, 4063, 11261, 20315, 56305, 191437, 957185, 2691379, 13456895, 45753443, 228767215]

約数ペア:

[(1, 228767215), (5, 45753443), (17, 13456895), (85, 2691379), (239, 957185), (1195, 191437), (4063, 56305), (11261, 20315)]