23947605

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{479}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 45826560

約数和(自身を除く): 21878955

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 101, 165, 303, 479, 495, 505, 909, 1111, 1437, 1515, 2395, 3333, 4311, 4545, 5269, 5555, 7185, 9999, 15807, 16665, 21555, 26345, 47421, 48379, 49995, 79035, 145137, 237105, 241895, 435411, 532169, 725685, 1596507, 2177055, 2660845, 4789521, 7982535, 23947605]

約数ペア:

[(1, 23947605), (3, 7982535), (5, 4789521), (9, 2660845), (11, 2177055), (15, 1596507), (33, 725685), (45, 532169), (55, 435411), (99, 241895), (101, 237105), (165, 145137), (303, 79035), (479, 49995), (495, 48379), (505, 47421), (909, 26345), (1111, 21555), (1437, 16665), (1515, 15807), (2395, 9999), (3333, 7185), (4311, 5555), (4545, 5269)]