161799385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{8627}}^1$

素因数の和:8685

約数の個数: 24

約数和(自身を含む): 220324608

約数和(自身を除く): 58525223

約数列:

[1, 5, 11, 31, 55, 121, 155, 341, 605, 1705, 3751, 8627, 18755, 43135, 94897, 267437, 474485, 1043867, 1337185, 2941807, 5219335, 14709035, 32359877, 161799385]

約数ペア:

[(1, 161799385), (5, 32359877), (11, 14709035), (31, 5219335), (55, 2941807), (121, 1337185), (155, 1043867), (341, 474485), (605, 267437), (1705, 94897), (3751, 43135), (8627, 18755)]