5500495

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:200

約数の個数: 48

約数和(自身を含む): 9078048

約数和(自身を除く): 3577553

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 157, 245, 385, 455, 539, 637, 715, 785, 1001, 1099, 1727, 2041, 2695, 3185, 5005, 5495, 7007, 7693, 8635, 10205, 12089, 14287, 22451, 35035, 38465, 60445, 71435, 84623, 100009, 112255, 157157, 423115, 500045, 785785, 1100099, 5500495]

約数ペア:

[(1, 5500495), (5, 1100099), (7, 785785), (11, 500045), (13, 423115), (35, 157157), (49, 112255), (55, 100009), (65, 84623), (77, 71435), (91, 60445), (143, 38465), (157, 35035), (245, 22451), (385, 14287), (455, 12089), (539, 10205), (637, 8635), (715, 7693), (785, 7007), (1001, 5495), (1099, 5005), (1727, 3185), (2041, 2695)]