27328995

素因数分解:

$3^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:374

約数の個数: 48

約数和(自身を含む): 49900032

約数和(自身を除く): 22571037

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 83, 135, 243, 249, 271, 405, 415, 747, 813, 1215, 1245, 1355, 2241, 2439, 3735, 4065, 6723, 7317, 11205, 12195, 20169, 21951, 22493, 33615, 36585, 65853, 67479, 100845, 109755, 112465, 202437, 329265, 337395, 607311, 1012185, 1821933, 3036555, 5465799, 9109665, 27328995]

約数ペア:

[(1, 27328995), (3, 9109665), (5, 5465799), (9, 3036555), (15, 1821933), (27, 1012185), (45, 607311), (81, 337395), (83, 329265), (135, 202437), (243, 112465), (249, 109755), (271, 100845), (405, 67479), (415, 65853), (747, 36585), (813, 33615), (1215, 22493), (1245, 21951), (1355, 20169), (2241, 12195), (2439, 11205), (3735, 7317), (4065, 6723)]