55577665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{77731}}^1$

素因数の和:77760

約数の個数: 16

約数和(自身を含む): 78353856

約数和(自身を除く): 22776191

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 77731, 388655, 855041, 1010503, 4275205, 5052515, 11115533, 55577665]

約数ペア:

[(1, 55577665), (5, 11115533), (11, 5052515), (13, 4275205), (55, 1010503), (65, 855041), (143, 388655), (715, 77731)]