23510305

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{317}}^1$

素因数の和:505

約数の個数: 32

約数和(自身を含む): 35046144

約数和(自身を除く): 11535839

約数列:

[1, 5, 7, 13, 35, 65, 91, 163, 317, 455, 815, 1141, 1585, 2119, 2219, 4121, 5705, 10595, 11095, 14833, 20605, 28847, 51671, 74165, 144235, 258355, 361697, 671723, 1808485, 3358615, 4702061, 23510305]

約数ペア:

[(1, 23510305), (5, 4702061), (7, 3358615), (13, 1808485), (35, 671723), (65, 361697), (91, 258355), (163, 144235), (317, 74165), (455, 51671), (815, 28847), (1141, 20605), (1585, 14833), (2119, 11095), (2219, 10595), (4121, 5705)]