83174805

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{563}}^1$

素因数の和:655

約数の個数: 72

約数和(自身を含む): 170512992

約数和(自身を除く): 87338187

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 67, 105, 147, 201, 245, 315, 335, 441, 469, 563, 603, 735, 1005, 1407, 1689, 2205, 2345, 2815, 3015, 3283, 3941, 4221, 5067, 7035, 8445, 9849, 11823, 16415, 19705, 21105, 25335, 27587, 29547, 35469, 37721, 49245, 59115, 82761, 113163, 137935, 147735, 177345, 188605, 248283, 264047, 339489, 413805, 565815, 792141, 1241415, 1320235, 1697445, 1848329, 2376423, 3960705, 5544987, 9241645, 11882115, 16634961, 27724935, 83174805]

約数ペア:

[(1, 83174805), (3, 27724935), (5, 16634961), (7, 11882115), (9, 9241645), (15, 5544987), (21, 3960705), (35, 2376423), (45, 1848329), (49, 1697445), (63, 1320235), (67, 1241415), (105, 792141), (147, 565815), (201, 413805), (245, 339489), (315, 264047), (335, 248283), (441, 188605), (469, 177345), (563, 147735), (603, 137935), (735, 113163), (1005, 82761), (1407, 59115), (1689, 49245), (2205, 37721), (2345, 35469), (2815, 29547), (3015, 27587), (3283, 25335), (3941, 21105), (4221, 19705), (5067, 16415), (7035, 11823), (8445, 9849)]