2872065

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1$

素因数の和:1641

約数の個数: 32

約数和(自身を含む): 5564160

約数和(自身を除く): 2692095

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1609, 1785, 4827, 8045, 11263, 24135, 27353, 33789, 56315, 82059, 136765, 168945, 191471, 410295, 574413, 957355, 2872065]

約数ペア:

[(1, 2872065), (3, 957355), (5, 574413), (7, 410295), (15, 191471), (17, 168945), (21, 136765), (35, 82059), (51, 56315), (85, 33789), (105, 27353), (119, 24135), (255, 11263), (357, 8045), (595, 4827), (1609, 1785)]