128813146825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{7939177}}^1$

素因数の和:7939257

約数の個数: 24

約数和(自身を含む): 177202452960

約数和(自身を除く): 48389306135

約数列:

[1, 5, 11, 25, 55, 59, 275, 295, 649, 1475, 3245, 16225, 7939177, 39695885, 87330947, 198479425, 436654735, 468411443, 2183273675, 2342057215, 5152525873, 11710286075, 25762629365, 128813146825]

約数ペア:

[(1, 128813146825), (5, 25762629365), (11, 11710286075), (25, 5152525873), (55, 2342057215), (59, 2183273675), (275, 468411443), (295, 436654735), (649, 198479425), (1475, 87330947), (3245, 39695885), (16225, 7939177)]