201628729345

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{25643}}^1$

素因数の和:26145

約数の個数: 32

約数和(自身を含む): 252472360320

約数和(自身を除く): 50843630975

約数列:

[1, 5, 29, 145, 211, 257, 1055, 1285, 6119, 7453, 25643, 30595, 37265, 54227, 128215, 271135, 743647, 1572583, 3718235, 5410673, 6590251, 7862915, 27053365, 32951255, 156909517, 191117279, 784547585, 955586395, 1390542961, 6952714805, 40325745869, 201628729345]

約数ペア:

[(1, 201628729345), (5, 40325745869), (29, 6952714805), (145, 1390542961), (211, 955586395), (257, 784547585), (1055, 191117279), (1285, 156909517), (6119, 32951255), (7453, 27053365), (25643, 7862915), (30595, 6590251), (37265, 5410673), (54227, 3718235), (128215, 1572583), (271135, 743647)]