538152045

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{3203}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 900605952

約数和(自身を除く): 362453907

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 487, 1461, 2435, 3203, 7305, 9609, 11201, 16015, 33603, 48045, 56005, 73669, 168015, 221007, 368345, 1105035, 1559861, 4679583, 7799305, 23397915, 35876803, 107630409, 179384015, 538152045]

約数ペア:

[(1, 538152045), (3, 179384015), (5, 107630409), (15, 35876803), (23, 23397915), (69, 7799305), (115, 4679583), (345, 1559861), (487, 1105035), (1461, 368345), (2435, 221007), (3203, 168015), (7305, 73669), (9609, 56005), (11201, 48045), (16015, 33603)]