73789945

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{12227}}^1$

素因数の和:12320

約数の個数: 16

約数和(自身を含む): 95084928

約数和(自身を除く): 21294983

約数列:

[1, 5, 17, 71, 85, 355, 1207, 6035, 12227, 61135, 207859, 868117, 1039295, 4340585, 14757989, 73789945]

約数ペア:

[(1, 73789945), (5, 14757989), (17, 4340585), (71, 1039295), (85, 868117), (355, 207859), (1207, 61135), (6035, 12227)]