27854331335

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{15739}}^1$

素因数の和:15971

約数の個数: 32

約数和(自身を含む): 34984353600

約数和(自身を除く): 7130022265

約数列:

[1, 5, 41, 89, 97, 205, 445, 485, 3649, 3977, 8633, 15739, 18245, 19885, 43165, 78695, 353953, 645299, 1400771, 1526683, 1769765, 3226495, 7003855, 7633415, 57431611, 62594003, 135874787, 287158055, 312970015, 679373935, 5570866267, 27854331335]

約数ペア:

[(1, 27854331335), (5, 5570866267), (41, 679373935), (89, 312970015), (97, 287158055), (205, 135874787), (445, 62594003), (485, 57431611), (3649, 7633415), (3977, 7003855), (8633, 3226495), (15739, 1769765), (18245, 1526683), (19885, 1400771), (43165, 645299), (78695, 353953)]