221569334985

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{211}}^1\times {\mathrm{1892057}}^1$

素因数の和:1892313

約数の個数: 32

約数和(自身を含む): 365818061952

約数和(自身を除く): 144248726967

約数列:

[1, 3, 5, 15, 37, 111, 185, 211, 555, 633, 1055, 3165, 7807, 23421, 39035, 117105, 1892057, 5676171, 9460285, 28380855, 70006109, 210018327, 350030545, 399224027, 1050091635, 1197672081, 1996120135, 5988360405, 14771288999, 44313866997, 73856444995, 221569334985]

約数ペア:

[(1, 221569334985), (3, 73856444995), (5, 44313866997), (15, 14771288999), (37, 5988360405), (111, 1996120135), (185, 1197672081), (211, 1050091635), (555, 399224027), (633, 350030545), (1055, 210018327), (3165, 70006109), (7807, 28380855), (23421, 9460285), (39035, 5676171), (117105, 1892057)]