13585495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:172

約数の個数: 36

約数和(自身を含む): 20983752

約数和(自身を除く): 7398257

約数列:

[1, 5, 7, 11, 35, 49, 55, 71, 77, 245, 355, 385, 497, 539, 781, 2485, 2695, 3479, 3905, 5041, 5467, 17395, 25205, 27335, 35287, 38269, 55451, 176435, 191345, 247009, 277255, 388157, 1235045, 1940785, 2717099, 13585495]

約数ペア:

[(1, 13585495), (5, 2717099), (7, 1940785), (11, 1235045), (35, 388157), (49, 277255), (55, 247009), (71, 191345), (77, 176435), (245, 55451), (355, 38269), (385, 35287), (497, 27335), (539, 25205), (781, 17395), (2485, 5467), (2695, 5041), (3479, 3905)]