25530459

素因数分解:

$3^1\times {\mathrm{131}}^1\times {\mathrm{167}}^1\times {\mathrm{389}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 34594560

約数和(自身を除く): 9064101

約数列:

[1, 3, 131, 167, 389, 393, 501, 1167, 21877, 50959, 64963, 65631, 152877, 194889, 8510153, 25530459]

約数ペア:

[(1, 25530459), (3, 8510153), (131, 194889), (167, 152877), (389, 65631), (393, 64963), (501, 50959), (1167, 21877)]