72636325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{617}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 95866632

約数和(自身を除く): 23230307

約数列:

[1, 5, 17, 25, 85, 277, 425, 617, 1385, 3085, 4709, 6925, 10489, 15425, 23545, 52445, 117725, 170909, 262225, 854545, 2905453, 4272725, 14527265, 72636325]

約数ペア:

[(1, 72636325), (5, 14527265), (17, 4272725), (25, 2905453), (85, 854545), (277, 262225), (425, 170909), (617, 117725), (1385, 52445), (3085, 23545), (4709, 15425), (6925, 10489)]