1189272005

素因数分解:

$5^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1\times {\mathrm{1373}}^1$

素因数の和:2476

約数の個数: 16

約数和(自身を含む): 1437225984

約数和(自身を除く): 247953979

約数列:

[1, 5, 191, 907, 955, 1373, 4535, 6865, 173237, 262243, 866185, 1245311, 1311215, 6226555, 237854401, 1189272005]

約数ペア:

[(1, 1189272005), (5, 237854401), (191, 6226555), (907, 1311215), (955, 1245311), (1373, 866185), (4535, 262243), (6865, 173237)]