49881755

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:336

約数の個数: 48

約数和(自身を含む): 77220864

約数和(自身を除く): 27339109

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 83, 223, 245, 385, 415, 539, 581, 913, 1115, 1561, 2453, 2695, 2905, 4067, 4565, 6391, 7805, 10927, 12265, 17171, 18509, 20335, 31955, 44737, 54635, 85855, 92545, 120197, 129563, 203599, 223685, 600985, 647815, 906941, 1017995, 1425193, 4534705, 7125965, 9976351, 49881755]

約数ペア:

[(1, 49881755), (5, 9976351), (7, 7125965), (11, 4534705), (35, 1425193), (49, 1017995), (55, 906941), (77, 647815), (83, 600985), (223, 223685), (245, 203599), (385, 129563), (415, 120197), (539, 92545), (581, 85855), (913, 54635), (1115, 44737), (1561, 31955), (2453, 20335), (2695, 18509), (2905, 17171), (4067, 12265), (4565, 10927), (6391, 7805)]