26871325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{929}}^1$

素因数の和:1041

約数の個数: 24

約数和(自身を含む): 36325800

約数和(自身を除く): 9454475

約数列:

[1, 5, 13, 25, 65, 89, 325, 445, 929, 1157, 2225, 4645, 5785, 12077, 23225, 28925, 60385, 82681, 301925, 413405, 1074853, 2067025, 5374265, 26871325]

約数ペア:

[(1, 26871325), (5, 5374265), (13, 2067025), (25, 1074853), (65, 413405), (89, 301925), (325, 82681), (445, 60385), (929, 28925), (1157, 23225), (2225, 12077), (4645, 5785)]