5157945

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 9878400

約数和(自身を除く): 4720455

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 2939, 8817, 14695, 26451, 38207, 44085, 79353, 114621, 132255, 191035, 343863, 396765, 573105, 1031589, 1719315, 5157945]

約数ペア:

[(1, 5157945), (3, 1719315), (5, 1031589), (9, 573105), (13, 396765), (15, 343863), (27, 191035), (39, 132255), (45, 114621), (65, 79353), (117, 44085), (135, 38207), (195, 26451), (351, 14695), (585, 8817), (1755, 2939)]