207975235

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3583}}^1$

素因数の和:3667

約数の個数: 32

約数和(自身を含む): 289013760

約数和(自身を除く): 81038525

約数列:

[1, 5, 13, 19, 47, 65, 95, 235, 247, 611, 893, 1235, 3055, 3583, 4465, 11609, 17915, 46579, 58045, 68077, 168401, 232895, 340385, 842005, 885001, 2189213, 3199619, 4425005, 10946065, 15998095, 41595047, 207975235]

約数ペア:

[(1, 207975235), (5, 41595047), (13, 15998095), (19, 10946065), (47, 4425005), (65, 3199619), (95, 2189213), (235, 885001), (247, 842005), (611, 340385), (893, 232895), (1235, 168401), (3055, 68077), (3583, 58045), (4465, 46579), (11609, 17915)]