191283365

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{3929}}^1$

素因数の和:4061

約数の個数: 32

約数和(自身を含む): 285223680

約数和(自身を除く): 93940315

約数列:

[1, 5, 7, 13, 35, 65, 91, 107, 455, 535, 749, 1391, 3745, 3929, 6955, 9737, 19645, 27503, 48685, 51077, 137515, 255385, 357539, 420403, 1787695, 2102015, 2942821, 5465239, 14714105, 27326195, 38256673, 191283365]

約数ペア:

[(1, 191283365), (5, 38256673), (7, 27326195), (13, 14714105), (35, 5465239), (65, 2942821), (91, 2102015), (107, 1787695), (455, 420403), (535, 357539), (749, 255385), (1391, 137515), (3745, 51077), (3929, 48685), (6955, 27503), (9737, 19645)]