2400755

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:299

約数の個数: 24

約数和(自身を含む): 3447360

約数和(自身を除く): 1046605

約数列:

[1, 5, 7, 35, 41, 49, 205, 239, 245, 287, 1195, 1435, 1673, 2009, 8365, 9799, 10045, 11711, 48995, 58555, 68593, 342965, 480151, 2400755]

約数ペア:

[(1, 2400755), (5, 480151), (7, 342965), (35, 68593), (41, 58555), (49, 48995), (205, 11711), (239, 10045), (245, 9799), (287, 8365), (1195, 2009), (1435, 1673)]