55617315

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1\times {\mathrm{1279}}^1$

素因数の和:1523

約数の個数: 32

約数和(自身を含む): 96337920

約数和(自身を除く): 40720605

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 223, 669, 1115, 1279, 2899, 3345, 3837, 6395, 8697, 14495, 16627, 19185, 43485, 49881, 83135, 249405, 285217, 855651, 1426085, 3707821, 4278255, 11123463, 18539105, 55617315]

約数ペア:

[(1, 55617315), (3, 18539105), (5, 11123463), (13, 4278255), (15, 3707821), (39, 1426085), (65, 855651), (195, 285217), (223, 249405), (669, 83135), (1115, 49881), (1279, 43485), (2899, 19185), (3345, 16627), (3837, 14495), (6395, 8697)]