3325385

素因数分解:

$5^1\times 7^4\times {\mathrm{277}}^1$

素因数の和:310

約数の個数: 20

約数和(自身を含む): 4672068

約数和(自身を除く): 1346683

約数列:

[1, 5, 7, 35, 49, 245, 277, 343, 1385, 1715, 1939, 2401, 9695, 12005, 13573, 67865, 95011, 475055, 665077, 3325385]

約数ペア:

[(1, 3325385), (5, 665077), (7, 475055), (35, 95011), (49, 67865), (245, 13573), (277, 12005), (343, 9695), (1385, 2401), (1715, 1939)]