25120251

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{4051}}^1$

素因数の和:4123

約数の個数: 24

約数和(自身を含む): 39823056

約数和(自身を除く): 14702805

約数列:

[1, 3, 9, 13, 39, 53, 117, 159, 477, 689, 2067, 4051, 6201, 12153, 36459, 52663, 157989, 214703, 473967, 644109, 1932327, 2791139, 8373417, 25120251]

約数ペア:

[(1, 25120251), (3, 8373417), (9, 2791139), (13, 1932327), (39, 644109), (53, 473967), (117, 214703), (159, 157989), (477, 52663), (689, 36459), (2067, 12153), (4051, 6201)]