142700075

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{7481}}^1$

素因数の和:7607

約数の個数: 24

約数和(自身を含む): 204108960

約数和(自身を除く): 61408885

約数列:

[1, 5, 7, 25, 35, 109, 175, 545, 763, 2725, 3815, 7481, 19075, 37405, 52367, 187025, 261835, 815429, 1309175, 4077145, 5708003, 20385725, 28540015, 142700075]

約数ペア:

[(1, 142700075), (5, 28540015), (7, 20385725), (25, 5708003), (35, 4077145), (109, 1309175), (175, 815429), (545, 261835), (763, 187025), (2725, 52367), (3815, 37405), (7481, 19075)]