28379885

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{5659}}^1$

素因数の和:5740

約数の個数: 16

約数和(自身を含む): 36676800

約数和(自身を除く): 8296915

約数列:

[1, 5, 17, 59, 85, 295, 1003, 5015, 5659, 28295, 96203, 333881, 481015, 1669405, 5675977, 28379885]

約数ペア:

[(1, 28379885), (5, 5675977), (17, 1669405), (59, 481015), (85, 333881), (295, 96203), (1003, 28295), (5015, 5659)]