55289185

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2161}}^1$

素因数の和:2233

約数の個数: 32

約数和(自身を含む): 82190592

約数和(自身を除く): 26901407

約数列:

[1, 5, 7, 17, 35, 43, 85, 119, 215, 301, 595, 731, 1505, 2161, 3655, 5117, 10805, 15127, 25585, 36737, 75635, 92923, 183685, 257159, 464615, 650461, 1285795, 1579691, 3252305, 7898455, 11057837, 55289185]

約数ペア:

[(1, 55289185), (5, 11057837), (7, 7898455), (17, 3252305), (35, 1579691), (43, 1285795), (85, 650461), (119, 464615), (215, 257159), (301, 183685), (595, 92923), (731, 75635), (1505, 36737), (2161, 25585), (3655, 15127), (5117, 10805)]