28809995

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{1601}}^1$

素因数の和:1726

約数の個数: 16

約数和(自身を含む): 35756640

約数和(自身を除く): 6946645

約数列:

[1, 5, 59, 61, 295, 305, 1601, 3599, 8005, 17995, 94459, 97661, 472295, 488305, 5761999, 28809995]

約数ペア:

[(1, 28809995), (5, 5761999), (59, 488305), (61, 472295), (295, 97661), (305, 94459), (1601, 17995), (3599, 8005)]