5439405

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{257}}^1$

素因数の和:365

約数の個数: 32

約数和(自身を含む): 9362304

約数和(自身を除く): 3922899

約数列:

[1, 3, 5, 15, 17, 51, 83, 85, 249, 255, 257, 415, 771, 1245, 1285, 1411, 3855, 4233, 4369, 7055, 13107, 21165, 21331, 21845, 63993, 65535, 106655, 319965, 362627, 1087881, 1813135, 5439405]

約数ペア:

[(1, 5439405), (3, 1813135), (5, 1087881), (15, 362627), (17, 319965), (51, 106655), (83, 65535), (85, 63993), (249, 21845), (255, 21331), (257, 21165), (415, 13107), (771, 7055), (1245, 4369), (1285, 4233), (1411, 3855)]