23143305

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{641}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 38828160

約数和(自身を除く): 15684855

約数列:

[1, 3, 5, 15, 29, 83, 87, 145, 249, 415, 435, 641, 1245, 1923, 2407, 3205, 7221, 9615, 12035, 18589, 36105, 53203, 55767, 92945, 159609, 266015, 278835, 798045, 1542887, 4628661, 7714435, 23143305]

約数ペア:

[(1, 23143305), (3, 7714435), (5, 4628661), (15, 1542887), (29, 798045), (83, 278835), (87, 266015), (145, 159609), (249, 92945), (415, 55767), (435, 53203), (641, 36105), (1245, 18589), (1923, 12035), (2407, 9615), (3205, 7221)]