66158085

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{90011}}^1$

素因数の和:90033

約数の個数: 24

約数和(自身を含む): 123136416

約数和(自身を除く): 56978331

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 90011, 270033, 450055, 630077, 1350165, 1890231, 3150385, 4410539, 9451155, 13231617, 22052695, 66158085]

約数ペア:

[(1, 66158085), (3, 22052695), (5, 13231617), (7, 9451155), (15, 4410539), (21, 3150385), (35, 1890231), (49, 1350165), (105, 630077), (147, 450055), (245, 270033), (735, 90011)]