199064915

素因数分解:

$5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{14621}}^1$

素因数の和:15022

約数の個数: 16

約数和(自身を含む): 273723840

約数和(自身を除く): 74658925

約数列:

[1, 5, 7, 35, 389, 1945, 2723, 13615, 14621, 73105, 102347, 511735, 5687569, 28437845, 39812983, 199064915]

約数ペア:

[(1, 199064915), (5, 39812983), (7, 28437845), (35, 5687569), (389, 511735), (1945, 102347), (2723, 73105), (13615, 14621)]