28919635

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{313}}^1\times {\mathrm{1087}}^1$

素因数の和:1422

約数の個数: 16

約数和(自身を含む): 36896256

約数和(自身を除く): 7976621

約数列:

[1, 5, 17, 85, 313, 1087, 1565, 5321, 5435, 18479, 26605, 92395, 340231, 1701155, 5783927, 28919635]

約数ペア:

[(1, 28919635), (5, 5783927), (17, 1701155), (85, 340231), (313, 92395), (1087, 26605), (1565, 18479), (5321, 5435)]