2542784175

素因数分解:

$3^2\times 5^2\times {\mathrm{103}}^1\times {\mathrm{109721}}^1$

素因数の和:109840

約数の個数: 36

約数和(自身を含む): 4598668464

約数和(自身を除く): 2055884289

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 103, 225, 309, 515, 927, 1545, 2575, 4635, 7725, 23175, 109721, 329163, 548605, 987489, 1645815, 2743025, 4937445, 8229075, 11301263, 24687225, 33903789, 56506315, 101711367, 169518945, 282531575, 508556835, 847594725, 2542784175]

約数ペア:

[(1, 2542784175), (3, 847594725), (5, 508556835), (9, 282531575), (15, 169518945), (25, 101711367), (45, 56506315), (75, 33903789), (103, 24687225), (225, 11301263), (309, 8229075), (515, 4937445), (927, 2743025), (1545, 1645815), (2575, 987489), (4635, 548605), (7725, 329163), (23175, 109721)]