51245945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{17401}}^1$

素因数の和:17456

約数の個数: 16

約数和(自身を含む): 66823680

約数和(自身を除く): 15577735

約数列:

[1, 5, 19, 31, 95, 155, 589, 2945, 17401, 87005, 330619, 539431, 1653095, 2697155, 10249189, 51245945]

約数ペア:

[(1, 51245945), (5, 10249189), (19, 2697155), (31, 1653095), (95, 539431), (155, 330619), (589, 87005), (2945, 17401)]