16825305

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7005

約数の個数: 32

約数和(自身を含む): 32108544

約数和(自身を除く): 15283239

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 6967, 20901, 34835, 48769, 104505, 146307, 160241, 243845, 480723, 731535, 801205, 1121687, 2403615, 3365061, 5608435, 16825305]

約数ペア:

[(1, 16825305), (3, 5608435), (5, 3365061), (7, 2403615), (15, 1121687), (21, 801205), (23, 731535), (35, 480723), (69, 243845), (105, 160241), (115, 146307), (161, 104505), (345, 48769), (483, 34835), (805, 20901), (2415, 6967)]