129492385

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{1109}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 171841320

約数和(自身を除く): 42348935

約数列:

[1, 5, 11, 55, 121, 193, 605, 965, 1109, 2123, 5545, 10615, 12199, 23353, 60995, 116765, 134189, 214037, 670945, 1070185, 2354407, 11772035, 25898477, 129492385]

約数ペア:

[(1, 129492385), (5, 25898477), (11, 11772035), (55, 2354407), (121, 1070185), (193, 670945), (605, 214037), (965, 134189), (1109, 116765), (2123, 60995), (5545, 23353), (10615, 12199)]