7896315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:651

約数の個数: 32

約数和(自身を含む): 14561280

約数和(自身を除く): 6664965

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 471, 479, 785, 1099, 1437, 2355, 2395, 3297, 3353, 5495, 7185, 10059, 16485, 16765, 50295, 75203, 225609, 376015, 526421, 1128045, 1579263, 2632105, 7896315]

約数ペア:

[(1, 7896315), (3, 2632105), (5, 1579263), (7, 1128045), (15, 526421), (21, 376015), (35, 225609), (105, 75203), (157, 50295), (471, 16765), (479, 16485), (785, 10059), (1099, 7185), (1437, 5495), (2355, 3353), (2395, 3297)]