416256945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1279}}^1\times {\mathrm{1669}}^1$

素因数の和:2969

約数の個数: 32

約数和(自身を含む): 718233600

約数和(自身を除く): 301976655

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 1279, 1669, 3837, 5007, 6395, 8345, 16627, 19185, 21697, 25035, 49881, 65091, 83135, 108485, 249405, 325455, 2134651, 6403953, 10673255, 27750463, 32019765, 83251389, 138752315, 416256945]

約数ペア:

[(1, 416256945), (3, 138752315), (5, 83251389), (13, 32019765), (15, 27750463), (39, 10673255), (65, 6403953), (195, 2134651), (1279, 325455), (1669, 249405), (3837, 108485), (5007, 83135), (6395, 65091), (8345, 49881), (16627, 25035), (19185, 21697)]