1220065

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3169}}^1$

素因数の和:3192

約数の個数: 16

約数和(自身を含む): 1825920

約数和(自身を除く): 605855

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 3169, 15845, 22183, 34859, 110915, 174295, 244013, 1220065]

約数ペア:

[(1, 1220065), (5, 244013), (7, 174295), (11, 110915), (35, 34859), (55, 22183), (77, 15845), (385, 3169)]