2685201425

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1613}}^1\times {\mathrm{3917}}^1$

素因数の和:5557

約数の個数: 24

約数和(自身を含む): 3528597816

約数和(自身を除く): 843396391

約数列:

[1, 5, 17, 25, 85, 425, 1613, 3917, 8065, 19585, 27421, 40325, 66589, 97925, 137105, 332945, 685525, 1664725, 6318121, 31590605, 107408057, 157953025, 537040285, 2685201425]

約数ペア:

[(1, 2685201425), (5, 537040285), (17, 157953025), (25, 107408057), (85, 31590605), (425, 6318121), (1613, 1664725), (3917, 685525), (8065, 332945), (19585, 137105), (27421, 97925), (40325, 66589)]