1245156945

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{881}}^1\times {\mathrm{1597}}^1$

素因数の和:2545

約数の個数: 32

約数和(自身を含む): 2029587840

約数和(自身を除く): 784430895

約数列:

[1, 3, 5, 15, 59, 177, 295, 881, 885, 1597, 2643, 4405, 4791, 7985, 13215, 23955, 51979, 94223, 155937, 259895, 282669, 471115, 779685, 1406957, 1413345, 4220871, 7034785, 21104355, 83010463, 249031389, 415052315, 1245156945]

約数ペア:

[(1, 1245156945), (3, 415052315), (5, 249031389), (15, 83010463), (59, 21104355), (177, 7034785), (295, 4220871), (881, 1413345), (885, 1406957), (1597, 779685), (2643, 471115), (4405, 282669), (4791, 259895), (7985, 155937), (13215, 94223), (23955, 51979)]