13359555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:356

約数の個数: 48

約数和(自身を含む): 25575264

約数和(自身を除く): 12215709

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 137, 165, 197, 411, 495, 591, 685, 985, 1233, 1507, 1773, 2055, 2167, 2955, 4521, 6165, 6501, 7535, 8865, 10835, 13563, 19503, 22605, 26989, 32505, 67815, 80967, 97515, 134945, 242901, 296879, 404835, 890637, 1214505, 1484395, 2671911, 4453185, 13359555]

約数ペア:

[(1, 13359555), (3, 4453185), (5, 2671911), (9, 1484395), (11, 1214505), (15, 890637), (33, 404835), (45, 296879), (55, 242901), (99, 134945), (137, 97515), (165, 80967), (197, 67815), (411, 32505), (495, 26989), (591, 22605), (685, 19503), (985, 13563), (1233, 10835), (1507, 8865), (1773, 7535), (2055, 6501), (2167, 6165), (2955, 4521)]