73855565

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{139}}^1$

素因数の和:234

約数の個数: 64

約数和(自身を含む): 116121600

約数和(自身を除く): 42266035

約数列:

[1, 5, 7, 17, 19, 35, 47, 85, 95, 119, 133, 139, 235, 323, 329, 595, 665, 695, 799, 893, 973, 1615, 1645, 2261, 2363, 2641, 3995, 4465, 4865, 5593, 6251, 6533, 11305, 11815, 13205, 15181, 16541, 18487, 27965, 31255, 32665, 44897, 45731, 75905, 82705, 92435, 106267, 111061, 124127, 224485, 228655, 314279, 531335, 555305, 620635, 777427, 868889, 1571395, 2110159, 3887135, 4344445, 10550795, 14771113, 73855565]

約数ペア:

[(1, 73855565), (5, 14771113), (7, 10550795), (17, 4344445), (19, 3887135), (35, 2110159), (47, 1571395), (85, 868889), (95, 777427), (119, 620635), (133, 555305), (139, 531335), (235, 314279), (323, 228655), (329, 224485), (595, 124127), (665, 111061), (695, 106267), (799, 92435), (893, 82705), (973, 75905), (1615, 45731), (1645, 44897), (2261, 32665), (2363, 31255), (2641, 27965), (3995, 18487), (4465, 16541), (4865, 15181), (5593, 13205), (6251, 11815), (6533, 11305)]