50870375

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 69144192

約数和(自身を除く): 18273817

約数列:

[1, 5, 17, 25, 37, 85, 125, 185, 425, 629, 647, 925, 2125, 3145, 3235, 4625, 10999, 15725, 16175, 23939, 54995, 78625, 80875, 119695, 274975, 406963, 598475, 1374875, 2034815, 2992375, 10174075, 50870375]

約数ペア:

[(1, 50870375), (5, 10174075), (17, 2992375), (25, 2034815), (37, 1374875), (85, 598475), (125, 406963), (185, 274975), (425, 119695), (629, 80875), (647, 78625), (925, 54995), (2125, 23939), (3145, 16175), (3235, 15725), (4625, 10999)]