80325085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:453

約数の個数: 32

約数和(自身を含む): 107557632

約数和(自身を除く): 27232547

約数列:

[1, 5, 17, 23, 85, 115, 181, 227, 391, 905, 1135, 1955, 3077, 3859, 4163, 5221, 15385, 19295, 20815, 26105, 41087, 70771, 88757, 205435, 353855, 443785, 698479, 945001, 3492395, 4725005, 16065017, 80325085]

約数ペア:

[(1, 80325085), (5, 16065017), (17, 4725005), (23, 3492395), (85, 945001), (115, 698479), (181, 443785), (227, 353855), (391, 205435), (905, 88757), (1135, 70771), (1955, 41087), (3077, 26105), (3859, 20815), (4163, 19295), (5221, 15385)]