2837275

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 4158464

約数和(自身を除く): 1321189

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 523, 775, 1085, 2615, 3661, 5425, 13075, 16213, 18305, 81065, 91525, 113491, 405325, 567455, 2837275]

約数ペア:

[(1, 2837275), (5, 567455), (7, 405325), (25, 113491), (31, 91525), (35, 81065), (155, 18305), (175, 16213), (217, 13075), (523, 5425), (775, 3661), (1085, 2615)]