1380714265

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{439}}^1\times {\mathrm{3907}}^1$

素因数の和:4381

約数の個数: 32

約数和(自身を含む): 1980887040

約数和(自身を除く): 600172775

約数列:

[1, 5, 7, 23, 35, 115, 161, 439, 805, 2195, 3073, 3907, 10097, 15365, 19535, 27349, 50485, 70679, 89861, 136745, 353395, 449305, 629027, 1715173, 3145135, 8575865, 12006211, 39448979, 60031055, 197244895, 276142853, 1380714265]

約数ペア:

[(1, 1380714265), (5, 276142853), (7, 197244895), (23, 60031055), (35, 39448979), (115, 12006211), (161, 8575865), (439, 3145135), (805, 1715173), (2195, 629027), (3073, 449305), (3907, 353395), (10097, 136745), (15365, 89861), (19535, 70679), (27349, 50485)]