25207105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{281}}^1$

素因数の和:537

約数の個数: 32

約数和(自身を含む): 38009088

約数和(自身を除く): 12801983

約数列:

[1, 5, 7, 11, 35, 55, 77, 233, 281, 385, 1165, 1405, 1631, 1967, 2563, 3091, 8155, 9835, 12815, 15455, 17941, 21637, 65473, 89705, 108185, 327365, 458311, 720203, 2291555, 3601015, 5041421, 25207105]

約数ペア:

[(1, 25207105), (5, 5041421), (7, 3601015), (11, 2291555), (35, 720203), (55, 458311), (77, 327365), (233, 108185), (281, 89705), (385, 65473), (1165, 21637), (1405, 17941), (1631, 15455), (1967, 12815), (2563, 9835), (3091, 8155)]