488551455

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{311}}^1\times {\mathrm{4987}}^1$

素因数の和:5316

約数の個数: 48

約数和(自身を含む): 971103744

約数和(自身を除く): 482552289

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 311, 315, 933, 1555, 2177, 2799, 4665, 4987, 6531, 10885, 13995, 14961, 19593, 24935, 32655, 34909, 44883, 74805, 97965, 104727, 174545, 224415, 314181, 523635, 1550957, 1570905, 4652871, 7754785, 10856699, 13958613, 23264355, 32570097, 54283495, 69793065, 97710291, 162850485, 488551455]

約数ペア:

[(1, 488551455), (3, 162850485), (5, 97710291), (7, 69793065), (9, 54283495), (15, 32570097), (21, 23264355), (35, 13958613), (45, 10856699), (63, 7754785), (105, 4652871), (311, 1570905), (315, 1550957), (933, 523635), (1555, 314181), (2177, 224415), (2799, 174545), (4665, 104727), (4987, 97965), (6531, 74805), (10885, 44883), (13995, 34909), (14961, 32655), (19593, 24935)]