25448427

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1721}}^1$

素因数の和:1811

約数の個数: 24

約数和(自身を含む): 38683008

約数和(自身を除く): 13234581

約数列:

[1, 3, 9, 31, 53, 93, 159, 279, 477, 1643, 1721, 4929, 5163, 14787, 15489, 53351, 91213, 160053, 273639, 480159, 820917, 2827603, 8482809, 25448427]

約数ペア:

[(1, 25448427), (3, 8482809), (9, 2827603), (31, 820917), (53, 480159), (93, 273639), (159, 160053), (279, 91213), (477, 53351), (1643, 15489), (1721, 14787), (4929, 5163)]