4669945

素因数分解:

$5^1\times 7^4\times {\mathrm{389}}^1$

素因数の和:422

約数の個数: 20

約数和(自身を含む): 6554340

約数和(自身を除く): 1884395

約数列:

[1, 5, 7, 35, 49, 245, 343, 389, 1715, 1945, 2401, 2723, 12005, 13615, 19061, 95305, 133427, 667135, 933989, 4669945]

約数ペア:

[(1, 4669945), (5, 933989), (7, 667135), (35, 133427), (49, 95305), (245, 19061), (343, 13615), (389, 12005), (1715, 2723), (1945, 2401)]