16501485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:203

約数の個数: 96

約数和(自身を含む): 36312192

約数和(自身を除く): 19810707

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 49, 55, 65, 77, 91, 105, 143, 147, 157, 165, 195, 231, 245, 273, 385, 429, 455, 471, 539, 637, 715, 735, 785, 1001, 1099, 1155, 1365, 1617, 1727, 1911, 2041, 2145, 2355, 2695, 3003, 3185, 3297, 5005, 5181, 5495, 6123, 7007, 7693, 8085, 8635, 9555, 10205, 12089, 14287, 15015, 16485, 21021, 22451, 23079, 25905, 30615, 35035, 36267, 38465, 42861, 60445, 67353, 71435, 84623, 100009, 105105, 112255, 115395, 157157, 181335, 214305, 253869, 300027, 336765, 423115, 471471, 500045, 785785, 1100099, 1269345, 1500135, 2357355, 3300297, 5500495, 16501485]

約数ペア:

[(1, 16501485), (3, 5500495), (5, 3300297), (7, 2357355), (11, 1500135), (13, 1269345), (15, 1100099), (21, 785785), (33, 500045), (35, 471471), (39, 423115), (49, 336765), (55, 300027), (65, 253869), (77, 214305), (91, 181335), (105, 157157), (143, 115395), (147, 112255), (157, 105105), (165, 100009), (195, 84623), (231, 71435), (245, 67353), (273, 60445), (385, 42861), (429, 38465), (455, 36267), (471, 35035), (539, 30615), (637, 25905), (715, 23079), (735, 22451), (785, 21021), (1001, 16485), (1099, 15015), (1155, 14287), (1365, 12089), (1617, 10205), (1727, 9555), (1911, 8635), (2041, 8085), (2145, 7693), (2355, 7007), (2695, 6123), (3003, 5495), (3185, 5181), (3297, 5005)]