204555225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{389629}}^1$

素因数の和:389649

約数の個数: 24

約数和(自身を含む): 386512960

約数和(自身を除く): 181957735

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 389629, 1168887, 1948145, 2727403, 5844435, 8182209, 9740725, 13637015, 29222175, 40911045, 68185075, 204555225]

約数ペア:

[(1, 204555225), (3, 68185075), (5, 40911045), (7, 29222175), (15, 13637015), (21, 9740725), (25, 8182209), (35, 5844435), (75, 2727403), (105, 1948145), (175, 1168887), (525, 389629)]