13713475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:855

約数の個数: 24

約数和(自身を含む): 18467568

約数和(自身を除く): 4754093

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 787, 1025, 3485, 3935, 13379, 17425, 19675, 32267, 66895, 161335, 334475, 548539, 806675, 2742695, 13713475]

約数ペア:

[(1, 13713475), (5, 2742695), (17, 806675), (25, 548539), (41, 334475), (85, 161335), (205, 66895), (425, 32267), (697, 19675), (787, 17425), (1025, 13379), (3485, 3935)]