27958105

素因数分解:

$5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{19483}}^1$

素因数の和:19536

約数の個数: 16

約数和(自身を含む): 39279744

約数和(自身を除く): 11321639

約数列:

[1, 5, 7, 35, 41, 205, 287, 1435, 19483, 97415, 136381, 681905, 798803, 3994015, 5591621, 27958105]

約数ペア:

[(1, 27958105), (5, 5591621), (7, 3994015), (35, 798803), (41, 681905), (205, 136381), (287, 97415), (1435, 19483)]