315049545

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2347}}^1$

素因数の和:2534

約数の個数: 48

約数和(自身を含む): 578735040

約数和(自身を除く): 263685495

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 157, 171, 285, 471, 785, 855, 1413, 2347, 2355, 2983, 7041, 7065, 8949, 11735, 14915, 21123, 26847, 35205, 44593, 44745, 105615, 133779, 134235, 222965, 368479, 401337, 668895, 1105437, 1842395, 2006685, 3316311, 5527185, 7001101, 16581555, 21003303, 35005505, 63009909, 105016515, 315049545]

約数ペア:

[(1, 315049545), (3, 105016515), (5, 63009909), (9, 35005505), (15, 21003303), (19, 16581555), (45, 7001101), (57, 5527185), (95, 3316311), (157, 2006685), (171, 1842395), (285, 1105437), (471, 668895), (785, 401337), (855, 368479), (1413, 222965), (2347, 134235), (2355, 133779), (2983, 105615), (7041, 44745), (7065, 44593), (8949, 35205), (11735, 26847), (14915, 21123)]