175342041

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{293}}^1$

素因数の和:395

約数の個数: 72

約数和(自身を含む): 313709760

約数和(自身を除く): 138367719

約数列:

[1, 3, 7, 9, 21, 23, 49, 59, 63, 69, 147, 161, 177, 207, 293, 413, 441, 483, 531, 879, 1127, 1239, 1357, 1449, 2051, 2637, 2891, 3381, 3717, 4071, 6153, 6739, 8673, 9499, 10143, 12213, 14357, 17287, 18459, 20217, 26019, 28497, 43071, 47173, 51861, 60651, 66493, 85491, 121009, 129213, 141519, 155583, 199479, 330211, 363027, 397601, 424557, 598437, 847063, 990633, 1089081, 1192803, 2541189, 2783207, 2971899, 3578409, 7623567, 8349621, 19482449, 25048863, 58447347, 175342041]

約数ペア:

[(1, 175342041), (3, 58447347), (7, 25048863), (9, 19482449), (21, 8349621), (23, 7623567), (49, 3578409), (59, 2971899), (63, 2783207), (69, 2541189), (147, 1192803), (161, 1089081), (177, 990633), (207, 847063), (293, 598437), (413, 424557), (441, 397601), (483, 363027), (531, 330211), (879, 199479), (1127, 155583), (1239, 141519), (1357, 129213), (1449, 121009), (2051, 85491), (2637, 66493), (2891, 60651), (3381, 51861), (3717, 47173), (4071, 43071), (6153, 28497), (6739, 26019), (8673, 20217), (9499, 18459), (10143, 17287), (12213, 14357)]