15660426185

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{283}}^1\times {\mathrm{389}}^1\times {\mathrm{1237}}^1$

素因数の和:1937

約数の個数: 32

約数和(自身を含む): 19745406720

約数和(自身を除く): 4084980535

約数列:

[1, 5, 23, 115, 283, 389, 1237, 1415, 1945, 6185, 6509, 8947, 28451, 32545, 44735, 110087, 142255, 350071, 481193, 550435, 1750355, 2405965, 2532001, 8051633, 11067439, 12660005, 40258165, 55337195, 136177619, 680888095, 3132085237, 15660426185]

約数ペア:

[(1, 15660426185), (5, 3132085237), (23, 680888095), (115, 136177619), (283, 55337195), (389, 40258165), (1237, 12660005), (1415, 11067439), (1945, 8051633), (6185, 2532001), (6509, 2405965), (8947, 1750355), (28451, 550435), (32545, 481193), (44735, 350071), (110087, 142255)]