2017902225

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{324161}}^1$

素因数の和:324257

約数の個数: 24

約数和(自身を含む): 3376471392

約数和(自身を除く): 1358569167

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 415, 1245, 2075, 6225, 324161, 972483, 1620805, 4862415, 8104025, 24312075, 26905363, 80716089, 134526815, 403580445, 672634075, 2017902225]

約数ペア:

[(1, 2017902225), (3, 672634075), (5, 403580445), (15, 134526815), (25, 80716089), (75, 26905363), (83, 24312075), (249, 8104025), (415, 4862415), (1245, 1620805), (2075, 972483), (6225, 324161)]