13665365

素因数分解:

$5^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 36

約数和(自身を含む): 20368836

約数和(自身を除く): 6703471

約数列:

[1, 5, 7, 17, 35, 49, 85, 119, 193, 245, 289, 595, 833, 965, 1351, 1445, 2023, 3281, 4165, 6755, 9457, 10115, 14161, 16405, 22967, 47285, 55777, 70805, 114835, 160769, 278885, 390439, 803845, 1952195, 2733073, 13665365]

約数ペア:

[(1, 13665365), (5, 2733073), (7, 1952195), (17, 803845), (35, 390439), (49, 278885), (85, 160769), (119, 114835), (193, 70805), (245, 55777), (289, 47285), (595, 22967), (833, 16405), (965, 14161), (1351, 10115), (1445, 9457), (2023, 6755), (3281, 4165)]