25206069

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{1249}}^1$

素因数の和:1321

約数の個数: 24

約数和(自身を含む): 39720000

約数和(自身を除く): 14513931

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 961, 1249, 2883, 3747, 6727, 8743, 20181, 26229, 38719, 116157, 271033, 813099, 1200289, 3600867, 8402023, 25206069]

約数ペア:

[(1, 25206069), (3, 8402023), (7, 3600867), (21, 1200289), (31, 813099), (93, 271033), (217, 116157), (651, 38719), (961, 26229), (1249, 20181), (2883, 8743), (3747, 6727)]