28265065

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{3343}}^1$

素因数の和:3456

約数の個数: 16

約数和(自身を含む): 36115200

約数和(自身を除く): 7850135

約数列:

[1, 5, 19, 89, 95, 445, 1691, 3343, 8455, 16715, 63517, 297527, 317585, 1487635, 5653013, 28265065]

約数ペア:

[(1, 28265065), (5, 5653013), (19, 1487635), (89, 317585), (95, 297527), (445, 63517), (1691, 16715), (3343, 8455)]