25897437

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:857

約数の個数: 24

約数和(自身を含む): 39592800

約数和(自身を除く): 13695363

約数列:

[1, 3, 9, 19, 57, 171, 269, 563, 807, 1689, 2421, 5067, 5111, 10697, 15333, 32091, 45999, 96273, 151447, 454341, 1363023, 2877493, 8632479, 25897437]

約数ペア:

[(1, 25897437), (3, 8632479), (9, 2877493), (19, 1363023), (57, 454341), (171, 151447), (269, 96273), (563, 45999), (807, 32091), (1689, 15333), (2421, 10697), (5067, 5111)]