219336015855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19421}}^1\times {\mathrm{68447}}^1$

素因数の和:87887

約数の個数: 32

約数和(自身を含む): 382866352128

約数和(自身を除く): 163530336273

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 19421, 58263, 68447, 97105, 205341, 213631, 291315, 342235, 640893, 752917, 1026705, 1068155, 2258751, 3204465, 3764585, 11293755, 1329309187, 3987927561, 6646545935, 14622401057, 19939637805, 43867203171, 73112005285, 219336015855]

約数ペア:

[(1, 219336015855), (3, 73112005285), (5, 43867203171), (11, 19939637805), (15, 14622401057), (33, 6646545935), (55, 3987927561), (165, 1329309187), (19421, 11293755), (58263, 3764585), (68447, 3204465), (97105, 2258751), (205341, 1068155), (213631, 1026705), (291315, 752917), (342235, 640893)]