25118343

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{5851}}^1$

素因数の和:5916

約数の個数: 20

約数和(自身を含む): 38236968

約数和(自身を除く): 13118625

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 5851, 17553, 52659, 157977, 310103, 473931, 930309, 2790927, 8372781, 25118343]

約数ペア:

[(1, 25118343), (3, 8372781), (9, 2790927), (27, 930309), (53, 473931), (81, 310103), (159, 157977), (477, 52659), (1431, 17553), (4293, 5851)]