51783765

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{277}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 92287104

約数和(自身を除く): 40503339

約数列:

[1, 3, 5, 11, 15, 33, 55, 103, 121, 165, 277, 309, 363, 515, 605, 831, 1133, 1385, 1545, 1815, 3047, 3399, 4155, 5665, 9141, 12463, 15235, 16995, 28531, 33517, 37389, 45705, 62315, 85593, 100551, 142655, 167585, 186945, 313841, 427965, 502755, 941523, 1569205, 3452251, 4707615, 10356753, 17261255, 51783765]

約数ペア:

[(1, 51783765), (3, 17261255), (5, 10356753), (11, 4707615), (15, 3452251), (33, 1569205), (55, 941523), (103, 502755), (121, 427965), (165, 313841), (277, 186945), (309, 167585), (363, 142655), (515, 100551), (605, 85593), (831, 62315), (1133, 45705), (1385, 37389), (1545, 33517), (1815, 28531), (3047, 16995), (3399, 15235), (4155, 12463), (5665, 9141)]