13409095

素因数分解:

$5^1\times 7^2\times {\mathrm{229}}^1\times {\mathrm{239}}^1$

素因数の和:487

約数の個数: 24

約数和(自身を含む): 18878400

約数和(自身を除く): 5469305

約数列:

[1, 5, 7, 35, 49, 229, 239, 245, 1145, 1195, 1603, 1673, 8015, 8365, 11221, 11711, 54731, 56105, 58555, 273655, 383117, 1915585, 2681819, 13409095]

約数ペア:

[(1, 13409095), (5, 2681819), (7, 1915585), (35, 383117), (49, 273655), (229, 58555), (239, 56105), (245, 54731), (1145, 11711), (1195, 11221), (1603, 8365), (1673, 8015)]