85120959

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 144193280

約数和(自身を除く): 59072321

約数列:

[1, 3, 7, 11, 21, 33, 77, 121, 139, 231, 241, 363, 417, 723, 847, 973, 1529, 1687, 2541, 2651, 2919, 4587, 5061, 7953, 10703, 16819, 18557, 29161, 32109, 33499, 50457, 55671, 87483, 100497, 117733, 204127, 234493, 353199, 368489, 612381, 703479, 1105467, 2579423, 4053379, 7738269, 12160137, 28373653, 85120959]

約数ペア:

[(1, 85120959), (3, 28373653), (7, 12160137), (11, 7738269), (21, 4053379), (33, 2579423), (77, 1105467), (121, 703479), (139, 612381), (231, 368489), (241, 353199), (363, 234493), (417, 204127), (723, 117733), (847, 100497), (973, 87483), (1529, 55671), (1687, 50457), (2541, 33499), (2651, 32109), (2919, 29161), (4587, 18557), (5061, 16819), (7953, 10703)]