199003105

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{10789}}^1$

素因数の和:10849

約数の個数: 32

約数和(自身を含む): 298321920

約数和(自身を除く): 99318815

約数列:

[1, 5, 7, 17, 31, 35, 85, 119, 155, 217, 527, 595, 1085, 2635, 3689, 10789, 18445, 53945, 75523, 183413, 334459, 377615, 917065, 1283891, 1672295, 2341213, 5685803, 6419455, 11706065, 28429015, 39800621, 199003105]

約数ペア:

[(1, 199003105), (5, 39800621), (7, 28429015), (17, 11706065), (31, 6419455), (35, 5685803), (85, 2341213), (119, 1672295), (155, 1283891), (217, 917065), (527, 377615), (595, 334459), (1085, 183413), (2635, 75523), (3689, 53945), (10789, 18445)]