63962425

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{643}}^1$

素因数の和:849

約数の個数: 24

約数和(自身を含む): 83369664

約数和(自身を除く): 19407239

約数列:

[1, 5, 23, 25, 115, 173, 575, 643, 865, 3215, 3979, 4325, 14789, 16075, 19895, 73945, 99475, 111239, 369725, 556195, 2558497, 2780975, 12792485, 63962425]

約数ペア:

[(1, 63962425), (5, 12792485), (23, 2780975), (25, 2558497), (115, 556195), (173, 369725), (575, 111239), (643, 99475), (865, 73945), (3215, 19895), (3979, 16075), (4325, 14789)]