142013725

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{27983}}^1$

素因数の和:28029

約数の個数: 24

約数和(自身を含む): 208200960

約数和(自身を除く): 66187235

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 27983, 139915, 195881, 699575, 811507, 979405, 4057535, 4897025, 5680549, 20287675, 28402745, 142013725]

約数ペア:

[(1, 142013725), (5, 28402745), (7, 20287675), (25, 5680549), (29, 4897025), (35, 4057535), (145, 979405), (175, 811507), (203, 699575), (725, 195881), (1015, 139915), (5075, 27983)]