198831885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{35729}}^1$

素因数の和:35797

約数の個数: 32

約数和(自身を含む): 370448640

約数和(自身を除く): 171616755

約数列:

[1, 3, 5, 7, 15, 21, 35, 53, 105, 159, 265, 371, 795, 1113, 1855, 5565, 35729, 107187, 178645, 250103, 535935, 750309, 1250515, 1893637, 3751545, 5680911, 9468185, 13255459, 28404555, 39766377, 66277295, 198831885]

約数ペア:

[(1, 198831885), (3, 66277295), (5, 39766377), (7, 28404555), (15, 13255459), (21, 9468185), (35, 5680911), (53, 3751545), (105, 1893637), (159, 1250515), (265, 750309), (371, 535935), (795, 250103), (1113, 178645), (1855, 107187), (5565, 35729)]