7290550045

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{479}}^1\times {\mathrm{743}}^1$

素因数の和:1485

約数の個数: 32

約数和(自身を含む): 9333688320

約数和(自身を除く): 2043138275

約数列:

[1, 5, 17, 85, 241, 479, 743, 1205, 2395, 3715, 4097, 8143, 12631, 20485, 40715, 63155, 115439, 179063, 355897, 577195, 895315, 1779485, 1962463, 3044071, 6050249, 9812315, 15220355, 30251245, 85771177, 428855885, 1458110009, 7290550045]

約数ペア:

[(1, 7290550045), (5, 1458110009), (17, 428855885), (85, 85771177), (241, 30251245), (479, 15220355), (743, 9812315), (1205, 6050249), (2395, 3044071), (3715, 1962463), (4097, 1779485), (8143, 895315), (12631, 577195), (20485, 355897), (40715, 179063), (63155, 115439)]