561495

素因数分解:

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

素因数の和:143

約数の個数: 32

約数和(自身を含む): 1016064

約数和(自身を除く): 454569

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 83, 123, 165, 205, 249, 415, 451, 615, 913, 1245, 1353, 2255, 2739, 3403, 4565, 6765, 10209, 13695, 17015, 37433, 51045, 112299, 187165, 561495]

約数ペア:

[(1, 561495), (3, 187165), (5, 112299), (11, 51045), (15, 37433), (33, 17015), (41, 13695), (55, 10209), (83, 6765), (123, 4565), (165, 3403), (205, 2739), (249, 2255), (415, 1353), (451, 1245), (615, 913)]