1684485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1$

素因数の和:146

約数の個数: 48

約数和(自身を含む): 3302208

約数和(自身を除く): 1617723

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 83, 99, 123, 165, 205, 249, 369, 415, 451, 495, 615, 747, 913, 1245, 1353, 1845, 2255, 2739, 3403, 3735, 4059, 4565, 6765, 8217, 10209, 13695, 17015, 20295, 30627, 37433, 41085, 51045, 112299, 153135, 187165, 336897, 561495, 1684485]

約数ペア:

[(1, 1684485), (3, 561495), (5, 336897), (9, 187165), (11, 153135), (15, 112299), (33, 51045), (41, 41085), (45, 37433), (55, 30627), (83, 20295), (99, 17015), (123, 13695), (165, 10209), (205, 8217), (249, 6765), (369, 4565), (415, 4059), (451, 3735), (495, 3403), (615, 2739), (747, 2255), (913, 1845), (1245, 1353)]