1048548945

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{809}}^1\times {\mathrm{1217}}^1$

素因数の和:2105

約数の個数: 32

約数和(自身を含む): 1704810240

約数和(自身を除く): 656261295

約数列:

[1, 3, 5, 15, 71, 213, 355, 809, 1065, 1217, 2427, 3651, 4045, 6085, 12135, 18255, 57439, 86407, 172317, 259221, 287195, 432035, 861585, 984553, 1296105, 2953659, 4922765, 14768295, 69903263, 209709789, 349516315, 1048548945]

約数ペア:

[(1, 1048548945), (3, 349516315), (5, 209709789), (15, 69903263), (71, 14768295), (213, 4922765), (355, 2953659), (809, 1296105), (1065, 984553), (1217, 861585), (2427, 432035), (3651, 287195), (4045, 259221), (6085, 172317), (12135, 86407), (18255, 57439)]