53457315

素因数分解:

$3^1\times 5^1\times {\mathrm{139}}^1\times {\mathrm{25639}}^1$

素因数の和:25786

約数の個数: 16

約数和(自身を含む): 86150400

約数和(自身を除く): 32693085

約数列:

[1, 3, 5, 15, 139, 417, 695, 2085, 25639, 76917, 128195, 384585, 3563821, 10691463, 17819105, 53457315]

約数ペア:

[(1, 53457315), (3, 17819105), (5, 10691463), (15, 3563821), (139, 384585), (417, 128195), (695, 76917), (2085, 25639)]