80960575

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{1367}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 105850368

約数和(自身を除く): 24889793

約数列:

[1, 5, 23, 25, 103, 115, 515, 575, 1367, 2369, 2575, 6835, 11845, 31441, 34175, 59225, 140801, 157205, 704005, 786025, 3238423, 3520025, 16192115, 80960575]

約数ペア:

[(1, 80960575), (5, 16192115), (23, 3520025), (25, 3238423), (103, 786025), (115, 704005), (515, 157205), (575, 140801), (1367, 59225), (2369, 34175), (2575, 31441), (6835, 11845)]