12250245

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{2381}}^1$

素因数の和:2410

約数の個数: 32

約数和(自身を含む): 22867200

約数和(自身を除く): 10616955

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 343, 735, 1029, 1715, 2381, 5145, 7143, 11905, 16667, 35715, 50001, 83335, 116669, 250005, 350007, 583345, 816683, 1750035, 2450049, 4083415, 12250245]

約数ペア:

[(1, 12250245), (3, 4083415), (5, 2450049), (7, 1750035), (15, 816683), (21, 583345), (35, 350007), (49, 250005), (105, 116669), (147, 83335), (245, 50001), (343, 35715), (735, 16667), (1029, 11905), (1715, 7143), (2381, 5145)]