6412665

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{389}}^1$

素因数の和:561

約数の個数: 32

約数和(自身を含む): 11831040

約数和(自身を除く): 5418375

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 157, 389, 471, 785, 1099, 1167, 1945, 2355, 2723, 3297, 5495, 5835, 8169, 13615, 16485, 40845, 61073, 183219, 305365, 427511, 916095, 1282533, 2137555, 6412665]

約数ペア:

[(1, 6412665), (3, 2137555), (5, 1282533), (7, 916095), (15, 427511), (21, 305365), (35, 183219), (105, 61073), (157, 40845), (389, 16485), (471, 13615), (785, 8169), (1099, 5835), (1167, 5495), (1945, 3297), (2355, 2723)]