55707225

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{106109}}^1$

素因数の和:106129

約数の個数: 24

約数和(自身を含む): 105261120

約数和(自身を除く): 49553895

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 106109, 318327, 530545, 742763, 1591635, 2228289, 2652725, 3713815, 7958175, 11141445, 18569075, 55707225]

約数ペア:

[(1, 55707225), (3, 18569075), (5, 11141445), (7, 7958175), (15, 3713815), (21, 2652725), (25, 2228289), (35, 1591635), (75, 742763), (105, 530545), (175, 318327), (525, 106109)]