8897005

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{10529}}^1$

素因数の和:10560

約数の個数: 12

約数和(自身を含む): 11561940

約数和(自身を除く): 2664935

約数列:

[1, 5, 13, 65, 169, 845, 10529, 52645, 136877, 684385, 1779401, 8897005]

約数ペア:

[(1, 8897005), (5, 1779401), (13, 684385), (65, 136877), (169, 52645), (845, 10529)]