85280249571

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{157}}^1\times {\mathrm{383}}^1\times {\mathrm{3907}}^1$

素因数の和:4472

約数の個数: 48

約数和(自身を含む): 126140485632

約数和(自身を除く): 40860236061

約数列:

[1, 3, 11, 33, 121, 157, 363, 383, 471, 1149, 1727, 3907, 4213, 5181, 11721, 12639, 18997, 42977, 46343, 56991, 60131, 128931, 139029, 180393, 472747, 613399, 661441, 1418241, 1496381, 1840197, 1984323, 4489143, 6747389, 7275851, 16460191, 20242167, 21827553, 49380573, 74221279, 181062101, 222663837, 234931817, 543186303, 704795451, 2584249987, 7752749961, 28426749857, 85280249571]

約数ペア:

[(1, 85280249571), (3, 28426749857), (11, 7752749961), (33, 2584249987), (121, 704795451), (157, 543186303), (363, 234931817), (383, 222663837), (471, 181062101), (1149, 74221279), (1727, 49380573), (3907, 21827553), (4213, 20242167), (5181, 16460191), (11721, 7275851), (12639, 6747389), (18997, 4489143), (42977, 1984323), (46343, 1840197), (56991, 1496381), (60131, 1418241), (128931, 661441), (139029, 613399), (180393, 472747)]