2824025

素因数分解:

$5^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 24

約数和(自身を含む): 3731904

約数和(自身を除く): 907879

約数列:

[1, 5, 25, 37, 43, 71, 185, 215, 355, 925, 1075, 1591, 1775, 2627, 3053, 7955, 13135, 15265, 39775, 65675, 76325, 112961, 564805, 2824025]

約数ペア:

[(1, 2824025), (5, 564805), (25, 112961), (37, 76325), (43, 65675), (71, 39775), (185, 15265), (215, 13135), (355, 7955), (925, 3053), (1075, 2627), (1591, 1775)]