147276945

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{15511}}^1$

素因数の和:15733

約数の個数: 24

約数和(自身を含む): 256506432

約数和(自身を除く): 109229487

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3165, 9495, 15511, 46533, 77555, 139599, 232665, 697995, 3272821, 9818463, 16364105, 29455389, 49092315, 147276945]

約数ペア:

[(1, 147276945), (3, 49092315), (5, 29455389), (9, 16364105), (15, 9818463), (45, 3272821), (211, 697995), (633, 232665), (1055, 139599), (1899, 77555), (3165, 46533), (9495, 15511)]