68553695

素因数分解:

$5^1\times 7^3\times {\mathrm{71}}^1\times {\mathrm{563}}^1$

素因数の和:660

約数の個数: 32

約数和(自身を含む): 97459200

約数和(自身を除く): 28905505

約数列:

[1, 5, 7, 35, 49, 71, 245, 343, 355, 497, 563, 1715, 2485, 2815, 3479, 3941, 17395, 19705, 24353, 27587, 39973, 121765, 137935, 193109, 199865, 279811, 965545, 1399055, 1958677, 9793385, 13710739, 68553695]

約数ペア:

[(1, 68553695), (5, 13710739), (7, 9793385), (35, 1958677), (49, 1399055), (71, 965545), (245, 279811), (343, 199865), (355, 193109), (497, 137935), (563, 121765), (1715, 39973), (2485, 27587), (2815, 24353), (3479, 19705), (3941, 17395)]