78007345

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{16903}}^1$

素因数の和:16992

約数の個数: 16

約数和(自身を含む): 102235392

約数和(自身を除く): 24228047

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 16903, 84515, 219739, 1098695, 1200113, 6000565, 15601469, 78007345]

約数ペア:

[(1, 78007345), (5, 15601469), (13, 6000565), (65, 1200113), (71, 1098695), (355, 219739), (923, 84515), (4615, 16903)]