289584885

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1039}}^1\times {\mathrm{1093}}^1$

素因数の和:2157

約数の個数: 32

約数和(自身を含む): 491512320

約数和(自身を除く): 201927435

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 1039, 1093, 3117, 3279, 5195, 5465, 15585, 16395, 17663, 18581, 52989, 55743, 88315, 92905, 264945, 278715, 1135627, 3406881, 5678135, 17034405, 19305659, 57916977, 96528295, 289584885]

約数ペア:

[(1, 289584885), (3, 96528295), (5, 57916977), (15, 19305659), (17, 17034405), (51, 5678135), (85, 3406881), (255, 1135627), (1039, 278715), (1093, 264945), (3117, 92905), (3279, 88315), (5195, 55743), (5465, 52989), (15585, 18581), (16395, 17663)]