28333535

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{3449}}^1$

素因数の和:3538

約数の個数: 16

約数和(自身を含む): 35769600

約数和(自身を除く): 7436065

約数列:

[1, 5, 31, 53, 155, 265, 1643, 3449, 8215, 17245, 106919, 182797, 534595, 913985, 5666707, 28333535]

約数ペア:

[(1, 28333535), (5, 5666707), (31, 913985), (53, 534595), (155, 182797), (265, 106919), (1643, 17245), (3449, 8215)]