4208855

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:479

約数の個数: 24

約数和(自身を含む): 6032880

約数和(自身を除く): 1824025

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 419, 1435, 2009, 2095, 2933, 10045, 14665, 17179, 20531, 85895, 102655, 120253, 601265, 841771, 4208855]

約数ペア:

[(1, 4208855), (5, 841771), (7, 601265), (35, 120253), (41, 102655), (49, 85895), (205, 20531), (245, 17179), (287, 14665), (419, 10045), (1435, 2933), (2009, 2095)]