139781845

素因数分解:

$5^1\times 7^1\times {\mathrm{797}}^1\times {\mathrm{5011}}^1$

素因数の和:5820

約数の個数: 16

約数和(自身を含む): 191979648

約数和(自身を除く): 52197803

約数列:

[1, 5, 7, 35, 797, 3985, 5011, 5579, 25055, 27895, 35077, 175385, 3993767, 19968835, 27956369, 139781845]

約数ペア:

[(1, 139781845), (5, 27956369), (7, 19968835), (35, 3993767), (797, 175385), (3985, 35077), (5011, 27895), (5579, 25055)]