12565075

素因数分解:

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

素因数の和:595

約数の個数: 18

約数和(自身を含む): 16130292

約数和(自身を除く): 3565217

約数列:

[1, 5, 25, 31, 155, 523, 775, 961, 2615, 4805, 13075, 16213, 24025, 81065, 405325, 502603, 2513015, 12565075]

約数ペア:

[(1, 12565075), (5, 2513015), (25, 502603), (31, 405325), (155, 81065), (523, 24025), (775, 16213), (961, 13075), (2615, 4805)]