393156975185

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{5717}}^1\times {\mathrm{15791}}^1$

素因数の和:21593

約数の個数: 32

約数和(自身を含む): 515785923072

約数和(自身を除く): 122628947887

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 5717, 15791, 28585, 74321, 78955, 205283, 371605, 383039, 1026415, 1057997, 1915195, 4979507, 5289985, 13753961, 24897535, 68769805, 90277147, 451385735, 1173602911, 5868014555, 6048568849, 30242844245, 78631395037, 393156975185]

約数ペア:

[(1, 393156975185), (5, 78631395037), (13, 30242844245), (65, 6048568849), (67, 5868014555), (335, 1173602911), (871, 451385735), (4355, 90277147), (5717, 68769805), (15791, 24897535), (28585, 13753961), (74321, 5289985), (78955, 4979507), (205283, 1915195), (371605, 1057997), (383039, 1026415)]