25651755

素因数分解:

$3^3\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1367}}^1$

素因数の和:1520

約数の個数: 32

約数和(自身を含む): 45964800

約数和(自身を除く): 20313045

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 139, 417, 695, 1251, 1367, 2085, 3753, 4101, 6255, 6835, 12303, 18765, 20505, 36909, 61515, 184545, 190013, 570039, 950065, 1710117, 2850195, 5130351, 8550585, 25651755]

約数ペア:

[(1, 25651755), (3, 8550585), (5, 5130351), (9, 2850195), (15, 1710117), (27, 950065), (45, 570039), (135, 190013), (139, 184545), (417, 61515), (695, 36909), (1251, 20505), (1367, 18765), (2085, 12303), (3753, 6835), (4101, 6255)]