26977545

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{85643}}^1$

素因数の和:85661

約数の個数: 24

約数和(自身を含む): 53441856

約数和(自身を除く): 26464311

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 85643, 256929, 428215, 599501, 770787, 1284645, 1798503, 2997505, 3853935, 5395509, 8992515, 26977545]

約数ペア:

[(1, 26977545), (3, 8992515), (5, 5395509), (7, 3853935), (9, 2997505), (15, 1798503), (21, 1284645), (35, 770787), (45, 599501), (63, 428215), (105, 256929), (315, 85643)]