199652215

素因数分解:

$5^1\times 7^2\times {\mathrm{829}}^1\times {\mathrm{983}}^1$

素因数の和:1831

約数の個数: 24

約数和(自身を含む): 279318240

約数和(自身を除く): 79666025

約数列:

[1, 5, 7, 35, 49, 245, 829, 983, 4145, 4915, 5803, 6881, 29015, 34405, 40621, 48167, 203105, 240835, 814907, 4074535, 5704349, 28521745, 39930443, 199652215]

約数ペア:

[(1, 199652215), (5, 39930443), (7, 28521745), (35, 5704349), (49, 4074535), (245, 814907), (829, 240835), (983, 203105), (4145, 48167), (4915, 40621), (5803, 34405), (6881, 29015)]