39131715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{1931}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 71963136

約数和(自身を除く): 32831421

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 193, 579, 965, 1351, 1931, 2895, 4053, 5793, 6755, 9655, 13517, 20265, 28965, 40551, 67585, 202755, 372683, 1118049, 1863415, 2608781, 5590245, 7826343, 13043905, 39131715]

約数ペア:

[(1, 39131715), (3, 13043905), (5, 7826343), (7, 5590245), (15, 2608781), (21, 1863415), (35, 1118049), (105, 372683), (193, 202755), (579, 67585), (965, 40551), (1351, 28965), (1931, 20265), (2895, 13517), (4053, 9655), (5793, 6755)]