189611675

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{251}}^1$

素因数の和:380

約数の個数: 48

約数和(自身を含む): 267732864

約数和(自身を除く): 78121189

約数列:

[1, 5, 11, 25, 41, 55, 67, 205, 251, 275, 335, 451, 737, 1025, 1255, 1675, 2255, 2747, 2761, 3685, 6275, 10291, 11275, 13735, 13805, 16817, 18425, 30217, 51455, 68675, 69025, 84085, 113201, 151085, 184987, 257275, 420425, 566005, 689497, 755425, 924935, 2830025, 3447485, 4624675, 7584467, 17237425, 37922335, 189611675]

約数ペア:

[(1, 189611675), (5, 37922335), (11, 17237425), (25, 7584467), (41, 4624675), (55, 3447485), (67, 2830025), (205, 924935), (251, 755425), (275, 689497), (335, 566005), (451, 420425), (737, 257275), (1025, 184987), (1255, 151085), (1675, 113201), (2255, 84085), (2747, 69025), (2761, 68675), (3685, 51455), (6275, 30217), (10291, 18425), (11275, 16817), (13735, 13805)]