199380055

素因数分解:

$5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{53239}}^1$

素因数の和:53358

約数の個数: 16

約数和(自身を含む): 275996160

約数和(自身を除く): 76616105

約数列:

[1, 5, 7, 35, 107, 535, 749, 3745, 53239, 266195, 372673, 1863365, 5696573, 28482865, 39876011, 199380055]

約数ペア:

[(1, 199380055), (5, 39876011), (7, 28482865), (35, 5696573), (107, 1863365), (535, 372673), (749, 266195), (3745, 53239)]