28773255

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{3079}}^1$

素因数の和:3183

約数の個数: 32

約数和(自身を含む): 53222400

約数和(自身を除く): 24449145

約数列:

[1, 3, 5, 7, 15, 21, 35, 89, 105, 267, 445, 623, 1335, 1869, 3079, 3115, 9237, 9345, 15395, 21553, 46185, 64659, 107765, 274031, 323295, 822093, 1370155, 1918217, 4110465, 5754651, 9591085, 28773255]

約数ペア:

[(1, 28773255), (3, 9591085), (5, 5754651), (7, 4110465), (15, 1918217), (21, 1370155), (35, 822093), (89, 323295), (105, 274031), (267, 107765), (445, 64659), (623, 46185), (1335, 21553), (1869, 15395), (3079, 9345), (3115, 9237)]