64162345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{13903}}^1$

素因数の和:13992

約数の個数: 16

約数和(自身を含む): 84091392

約数和(自身を除く): 19929047

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 13903, 69515, 180739, 903695, 987113, 4935565, 12832469, 64162345]

約数ペア:

[(1, 64162345), (5, 12832469), (13, 4935565), (65, 987113), (71, 903695), (355, 180739), (923, 69515), (4615, 13903)]