72142175

素因数分解:

$5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{9587}}^1$

素因数の和:9647

約数の個数: 24

約数和(自身を含む): 104624256

約数和(自身を除く): 32482081

約数列:

[1, 5, 7, 25, 35, 43, 175, 215, 301, 1075, 1505, 7525, 9587, 47935, 67109, 239675, 335545, 412241, 1677725, 2061205, 2885687, 10306025, 14428435, 72142175]

約数ペア:

[(1, 72142175), (5, 14428435), (7, 10306025), (25, 2885687), (35, 2061205), (43, 1677725), (175, 412241), (215, 335545), (301, 239675), (1075, 67109), (1505, 47935), (7525, 9587)]