80013475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2579}}^1$

素因数の和:2679

約数の個数: 24

約数和(自身を含む): 106533360

約数和(自身を除く): 26519885

約数列:

[1, 5, 17, 25, 73, 85, 365, 425, 1241, 1825, 2579, 6205, 12895, 31025, 43843, 64475, 188267, 219215, 941335, 1096075, 3200539, 4706675, 16002695, 80013475]

約数ペア:

[(1, 80013475), (5, 16002695), (17, 4706675), (25, 3200539), (73, 1096075), (85, 941335), (365, 219215), (425, 188267), (1241, 64475), (1825, 43843), (2579, 31025), (6205, 12895)]