3886225

素因数分解:

$5^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 5624640

約数和(自身を除く): 1738415

約数列:

[1, 5, 7, 25, 35, 53, 175, 265, 371, 419, 1325, 1855, 2095, 2933, 9275, 10475, 14665, 22207, 73325, 111035, 155449, 555175, 777245, 3886225]

約数ペア:

[(1, 3886225), (5, 777245), (7, 555175), (25, 155449), (35, 111035), (53, 73325), (175, 22207), (265, 14665), (371, 10475), (419, 9275), (1325, 2933), (1855, 2095)]