1680455537705

素因数分解:

$5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{12611}}^1\times {\mathrm{53623}}^1$

素因数の和:66317

約数の個数: 32

約数和(自身を含む): 2337313148928

約数和(自身を除く): 656857611223

約数列:

[1, 5, 7, 35, 71, 355, 497, 2485, 12611, 53623, 63055, 88277, 268115, 375361, 441385, 895381, 1876805, 3807233, 4476905, 6267667, 19036165, 26650631, 31338335, 133253155, 676239653, 3381198265, 4733677571, 23668387855, 48013015363, 240065076815, 336091107541, 1680455537705]

約数ペア:

[(1, 1680455537705), (5, 336091107541), (7, 240065076815), (35, 48013015363), (71, 23668387855), (355, 4733677571), (497, 3381198265), (2485, 676239653), (12611, 133253155), (53623, 31338335), (63055, 26650631), (88277, 19036165), (268115, 6267667), (375361, 4476905), (441385, 3807233), (895381, 1876805)]