38496745

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 54754560

約数和(自身を除く): 16257815

約数列:

[1, 5, 7, 35, 41, 139, 193, 205, 287, 695, 965, 973, 1351, 1435, 4865, 5699, 6755, 7913, 26827, 28495, 39565, 39893, 55391, 134135, 187789, 199465, 276955, 938945, 1099907, 5499535, 7699349, 38496745]

約数ペア:

[(1, 38496745), (5, 7699349), (7, 5499535), (35, 1099907), (41, 938945), (139, 276955), (193, 199465), (205, 187789), (287, 134135), (695, 55391), (965, 39893), (973, 39565), (1351, 28495), (1435, 26827), (4865, 7913), (5699, 6755)]