145340825

素因数分解:

$5^2\times 7^1\times {\mathrm{877}}^1\times {\mathrm{947}}^1$

素因数の和:1841

約数の個数: 24

約数和(自身を含む): 206421312

約数和(自身を除く): 61080487

約数列:

[1, 5, 7, 25, 35, 175, 877, 947, 4385, 4735, 6139, 6629, 21925, 23675, 30695, 33145, 153475, 165725, 830519, 4152595, 5813633, 20762975, 29068165, 145340825]

約数ペア:

[(1, 145340825), (5, 29068165), (7, 20762975), (25, 5813633), (35, 4152595), (175, 830519), (877, 165725), (947, 153475), (4385, 33145), (4735, 30695), (6139, 23675), (6629, 21925)]