127577135

素因数分解:

$5^1\times 7^4\times {\mathrm{10627}}^1$

素因数の和:10660

約数の個数: 20

約数和(自身を含む): 178614168

約数和(自身を除く): 51037033

約数列:

[1, 5, 7, 35, 49, 245, 343, 1715, 2401, 10627, 12005, 53135, 74389, 371945, 520723, 2603615, 3645061, 18225305, 25515427, 127577135]

約数ペア:

[(1, 127577135), (5, 25515427), (7, 18225305), (35, 3645061), (49, 2603615), (245, 520723), (343, 371945), (1715, 74389), (2401, 53135), (10627, 12005)]