2217030255

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{144479}}^1$

素因数の和:144532

約数の個数: 48

約数和(自身を含む): 4327464960

約数和(自身を除く): 2110434705

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 15345, 144479, 433437, 722395, 1300311, 1589269, 2167185, 4478849, 4767807, 6501555, 7946345, 13436547, 14303421, 22394245, 23839035, 40309641, 49267339, 67182735, 71517105, 147802017, 201548205, 246336695, 443406051, 739010085, 2217030255]

約数ペア:

[(1, 2217030255), (3, 739010085), (5, 443406051), (9, 246336695), (11, 201548205), (15, 147802017), (31, 71517105), (33, 67182735), (45, 49267339), (55, 40309641), (93, 23839035), (99, 22394245), (155, 14303421), (165, 13436547), (279, 7946345), (341, 6501555), (465, 4767807), (495, 4478849), (1023, 2167185), (1395, 1589269), (1705, 1300311), (3069, 722395), (5115, 433437), (15345, 144479)]