53438445

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{40949}}^1$

素因数の和:40989

約数の個数: 24

約数和(自身を含む): 95823000

約数和(自身を除く): 42384555

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 40949, 122847, 204745, 368541, 614235, 1187521, 1842705, 3562563, 5937605, 10687689, 17812815, 53438445]

約数ペア:

[(1, 53438445), (3, 17812815), (5, 10687689), (9, 5937605), (15, 3562563), (29, 1842705), (45, 1187521), (87, 614235), (145, 368541), (261, 204745), (435, 122847), (1305, 40949)]