49839515

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{12763}}^1$

素因数の和:12850

約数の個数: 16

約数和(自身を含む): 66168576

約数和(自身を除く): 16329061

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 12763, 63815, 140393, 701965, 906173, 4530865, 9967903, 49839515]

約数ペア:

[(1, 49839515), (5, 9967903), (11, 4530865), (55, 906173), (71, 701965), (355, 140393), (781, 63815), (3905, 12763)]