212765175

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{135089}}^1$

素因数の和:135112

約数の個数: 36

約数和(自身を含む): 435530160

約数和(自身を除く): 222764985

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 135089, 405267, 675445, 945623, 1215801, 2026335, 2836869, 3377225, 4728115, 6079005, 8510607, 10131675, 14184345, 23640575, 30395025, 42553035, 70921725, 212765175]

約数ペア:

[(1, 212765175), (3, 70921725), (5, 42553035), (7, 30395025), (9, 23640575), (15, 14184345), (21, 10131675), (25, 8510607), (35, 6079005), (45, 4728115), (63, 3377225), (75, 2836869), (105, 2026335), (175, 1215801), (225, 945623), (315, 675445), (525, 405267), (1575, 135089)]