201131175

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{383107}}^1$

素因数の和:383127

約数の個数: 24

約数和(自身を含む): 380043136

約数和(自身を除く): 178911961

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 383107, 1149321, 1915535, 2681749, 5746605, 8045247, 9577675, 13408745, 28733025, 40226235, 67043725, 201131175]

約数ペア:

[(1, 201131175), (3, 67043725), (5, 40226235), (7, 28733025), (15, 13408745), (21, 9577675), (25, 8045247), (35, 5746605), (75, 2681749), (105, 1915535), (175, 1149321), (525, 383107)]