205890285

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{473311}}^1$

素因数の和:473348

約数の個数: 16

約数和(自身を含む): 340784640

約数和(自身を除く): 134894355

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 473311, 1419933, 2366555, 7099665, 13726019, 41178057, 68630095, 205890285]

約数ペア:

[(1, 205890285), (3, 68630095), (5, 41178057), (15, 13726019), (29, 7099665), (87, 2366555), (145, 1419933), (435, 473311)]