31133415

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{277}}^1$

素因数の和:471

約数の個数: 32

約数和(自身を含む): 51240960

約数和(自身を除く): 20107545

約数列:

[1, 3, 5, 15, 59, 127, 177, 277, 295, 381, 635, 831, 885, 1385, 1905, 4155, 7493, 16343, 22479, 35179, 37465, 49029, 81715, 105537, 112395, 175895, 245145, 527685, 2075561, 6226683, 10377805, 31133415]

約数ペア:

[(1, 31133415), (3, 10377805), (5, 6226683), (15, 2075561), (59, 527685), (127, 245145), (177, 175895), (277, 112395), (295, 105537), (381, 81715), (635, 49029), (831, 37465), (885, 35179), (1385, 22479), (1905, 16343), (4155, 7493)]