68512425

素因数分解:

$3^1\times 5^2\times {\mathrm{463}}^1\times {\mathrm{1973}}^1$

素因数の和:2449

約数の個数: 24

約数和(自身を含む): 113576064

約数和(自身を除く): 45063639

約数列:

[1, 3, 5, 15, 25, 75, 463, 1389, 1973, 2315, 5919, 6945, 9865, 11575, 29595, 34725, 49325, 147975, 913499, 2740497, 4567495, 13702485, 22837475, 68512425]

約数ペア:

[(1, 68512425), (3, 22837475), (5, 13702485), (15, 4567495), (25, 2740497), (75, 913499), (463, 147975), (1389, 49325), (1973, 34725), (2315, 29595), (5919, 11575), (6945, 9865)]