65540655

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{3187}}^1$

素因数の和:3655

約数の個数: 24

約数和(自身を含む): 113888112

約数和(自身を除く): 48347457

約数列:

[1, 3, 5, 9, 15, 45, 457, 1371, 2285, 3187, 4113, 6855, 9561, 15935, 20565, 28683, 47805, 143415, 1456459, 4369377, 7282295, 13108131, 21846885, 65540655]

約数ペア:

[(1, 65540655), (3, 21846885), (5, 13108131), (9, 7282295), (15, 4369377), (45, 1456459), (457, 143415), (1371, 47805), (2285, 28683), (3187, 20565), (4113, 15935), (6855, 9561)]