12256705

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{617}}^1$

素因数の和:788

約数の個数: 16

約数和(自身を含む): 15351120

約数和(自身を除く): 3094415

約数列:

[1, 5, 29, 137, 145, 617, 685, 3085, 3973, 17893, 19865, 84529, 89465, 422645, 2451341, 12256705]

約数ペア:

[(1, 12256705), (5, 2451341), (29, 422645), (137, 89465), (145, 84529), (617, 19865), (685, 17893), (3085, 3973)]