449672205

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1\times {\mathrm{2297}}^1$

素因数の和:2757

約数の個数: 32

約数和(自身を含む): 744772608

約数和(自身を除く): 295100403

約数列:

[1, 3, 5, 15, 31, 93, 155, 421, 465, 1263, 2105, 2297, 6315, 6891, 11485, 13051, 34455, 39153, 65255, 71207, 195765, 213621, 356035, 967037, 1068105, 2901111, 4835185, 14505555, 29978147, 89934441, 149890735, 449672205]

約数ペア:

[(1, 449672205), (3, 149890735), (5, 89934441), (15, 29978147), (31, 14505555), (93, 4835185), (155, 2901111), (421, 1068105), (465, 967037), (1263, 356035), (2105, 213621), (2297, 195765), (6315, 71207), (6891, 65255), (11485, 39153), (13051, 34455)]