198110975

素因数分解:

$5^2\times {\mathrm{41}}^1\times {\mathrm{347}}^1\times {\mathrm{557}}^1$

素因数の和:955

約数の個数: 24

約数和(自身を含む): 252827568

約数和(自身を除く): 54716593

約数列:

[1, 5, 25, 41, 205, 347, 557, 1025, 1735, 2785, 8675, 13925, 14227, 22837, 71135, 114185, 193279, 355675, 570925, 966395, 4831975, 7924439, 39622195, 198110975]

約数ペア:

[(1, 198110975), (5, 39622195), (25, 7924439), (41, 4831975), (205, 966395), (347, 570925), (557, 355675), (1025, 193279), (1735, 114185), (2785, 71135), (8675, 22837), (13925, 14227)]