85837245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{353}}^1$

素因数の和:446

約数の個数: 64

約数和(自身を含む): 157006080

約数和(自身を除く): 71168835

約数列:

[1, 3, 5, 13, 15, 29, 39, 43, 65, 87, 129, 145, 195, 215, 353, 377, 435, 559, 645, 1059, 1131, 1247, 1677, 1765, 1885, 2795, 3741, 4589, 5295, 5655, 6235, 8385, 10237, 13767, 15179, 16211, 18705, 22945, 30711, 45537, 48633, 51185, 68835, 75895, 81055, 133081, 153555, 197327, 227685, 243165, 399243, 440191, 591981, 665405, 986635, 1320573, 1996215, 2200955, 2959905, 5722483, 6602865, 17167449, 28612415, 85837245]

約数ペア:

[(1, 85837245), (3, 28612415), (5, 17167449), (13, 6602865), (15, 5722483), (29, 2959905), (39, 2200955), (43, 1996215), (65, 1320573), (87, 986635), (129, 665405), (145, 591981), (195, 440191), (215, 399243), (353, 243165), (377, 227685), (435, 197327), (559, 153555), (645, 133081), (1059, 81055), (1131, 75895), (1247, 68835), (1677, 51185), (1765, 48633), (1885, 45537), (2795, 30711), (3741, 22945), (4589, 18705), (5295, 16211), (5655, 15179), (6235, 13767), (8385, 10237)]