80545635

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 143270400

約数和(自身を除く): 62724765

約数列:

[1, 3, 5, 9, 15, 45, 79, 139, 163, 237, 395, 417, 489, 695, 711, 815, 1185, 1251, 1467, 2085, 2445, 3555, 6255, 7335, 10981, 12877, 22657, 32943, 38631, 54905, 64385, 67971, 98829, 113285, 115893, 164715, 193155, 203913, 339855, 494145, 579465, 1019565, 1789903, 5369709, 8949515, 16109127, 26848545, 80545635]

約数ペア:

[(1, 80545635), (3, 26848545), (5, 16109127), (9, 8949515), (15, 5369709), (45, 1789903), (79, 1019565), (139, 579465), (163, 494145), (237, 339855), (395, 203913), (417, 193155), (489, 164715), (695, 115893), (711, 113285), (815, 98829), (1185, 67971), (1251, 64385), (1467, 54905), (2085, 38631), (2445, 32943), (3555, 22657), (6255, 12877), (7335, 10981)]