199792005

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17783}}^1$

素因数の和:17905

約数の個数: 32

約数和(自身を含む): 368769024

約数和(自身を除く): 168977019

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 107, 321, 535, 749, 1605, 2247, 3745, 11235, 17783, 53349, 88915, 124481, 266745, 373443, 622405, 1867215, 1902781, 5708343, 9513905, 13319467, 28541715, 39958401, 66597335, 199792005]

約数ペア:

[(1, 199792005), (3, 66597335), (5, 39958401), (7, 28541715), (15, 13319467), (21, 9513905), (35, 5708343), (105, 1902781), (107, 1867215), (321, 622405), (535, 373443), (749, 266745), (1605, 124481), (2247, 88915), (3745, 53349), (11235, 17783)]