155115829

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{619}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 181412000

約数和(自身を除く): 26296171

約数列:

[1, 11, 19, 109, 121, 209, 619, 1199, 2071, 2299, 6809, 11761, 13189, 22781, 67471, 74899, 129371, 250591, 742181, 1281949, 1423081, 8163991, 14101439, 155115829]

約数ペア:

[(1, 155115829), (11, 14101439), (19, 8163991), (109, 1423081), (121, 1281949), (209, 742181), (619, 250591), (1199, 129371), (2071, 74899), (2299, 67471), (6809, 22781), (11761, 13189)]