61450389

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 96

約数和(自身を含む): 125798400

約数和(自身を除く): 64348011

約数列:

[1, 3, 7, 9, 11, 13, 19, 21, 33, 39, 57, 63, 77, 91, 99, 117, 133, 143, 171, 209, 231, 247, 273, 359, 399, 429, 627, 693, 741, 819, 1001, 1077, 1197, 1287, 1463, 1729, 1881, 2223, 2513, 2717, 3003, 3231, 3949, 4389, 4667, 5187, 6821, 7539, 8151, 9009, 11847, 13167, 14001, 15561, 19019, 20463, 22617, 24453, 27643, 32669, 35541, 42003, 47747, 51337, 57057, 61389, 75031, 82929, 88673, 98007, 143241, 154011, 171171, 225093, 248787, 266019, 294021, 359359, 429723, 462033, 525217, 620711, 675279, 798057, 975403, 1078077, 1575651, 1862133, 2926209, 3234231, 4726953, 5586399, 6827821, 8778627, 20483463, 61450389]

約数ペア:

[(1, 61450389), (3, 20483463), (7, 8778627), (9, 6827821), (11, 5586399), (13, 4726953), (19, 3234231), (21, 2926209), (33, 1862133), (39, 1575651), (57, 1078077), (63, 975403), (77, 798057), (91, 675279), (99, 620711), (117, 525217), (133, 462033), (143, 429723), (171, 359359), (209, 294021), (231, 266019), (247, 248787), (273, 225093), (359, 171171), (399, 154011), (429, 143241), (627, 98007), (693, 88673), (741, 82929), (819, 75031), (1001, 61389), (1077, 57057), (1197, 51337), (1287, 47747), (1463, 42003), (1729, 35541), (1881, 32669), (2223, 27643), (2513, 24453), (2717, 22617), (3003, 20463), (3231, 19019), (3949, 15561), (4389, 14001), (4667, 13167), (5187, 11847), (6821, 9009), (7539, 8151)]