5405253

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 48

約数和(自身を含む): 9363456

約数和(自身を除く): 3958203

約数列:

[1, 3, 7, 19, 21, 23, 31, 57, 69, 93, 133, 161, 217, 361, 399, 437, 483, 589, 651, 713, 1083, 1311, 1767, 2139, 2527, 3059, 4123, 4991, 7581, 8303, 9177, 11191, 12369, 13547, 14973, 24909, 33573, 40641, 58121, 78337, 94829, 174363, 235011, 257393, 284487, 772179, 1801751, 5405253]

約数ペア:

[(1, 5405253), (3, 1801751), (7, 772179), (19, 284487), (21, 257393), (23, 235011), (31, 174363), (57, 94829), (69, 78337), (93, 58121), (133, 40641), (161, 33573), (217, 24909), (361, 14973), (399, 13547), (437, 12369), (483, 11191), (589, 9177), (651, 8303), (713, 7581), (1083, 4991), (1311, 4123), (1767, 3059), (2139, 2527)]