25488155

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{277}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 38430720

約数和(自身を除く): 12942565

約数列:

[1, 5, 7, 11, 35, 55, 77, 239, 277, 385, 1195, 1385, 1673, 1939, 2629, 3047, 8365, 9695, 13145, 15235, 18403, 21329, 66203, 92015, 106645, 331015, 463421, 728233, 2317105, 3641165, 5097631, 25488155]

約数ペア:

[(1, 25488155), (5, 5097631), (7, 3641165), (11, 2317105), (35, 728233), (55, 463421), (77, 331015), (239, 106645), (277, 92015), (385, 66203), (1195, 21329), (1385, 18403), (1673, 15235), (1939, 13145), (2629, 9695), (3047, 8365)]