15059331

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 27878400

約数和(自身を除く): 12819069

約数列:

[1, 3, 7, 9, 17, 21, 27, 43, 51, 63, 109, 119, 129, 153, 189, 301, 327, 357, 387, 459, 731, 763, 903, 981, 1071, 1161, 1853, 2193, 2289, 2709, 2943, 3213, 4687, 5117, 5559, 6579, 6867, 8127, 12971, 14061, 15351, 16677, 19737, 20601, 32809, 38913, 42183, 46053, 50031, 79679, 98427, 116739, 126549, 138159, 239037, 295281, 350217, 557753, 717111, 885843, 1673259, 2151333, 5019777, 15059331]

約数ペア:

[(1, 15059331), (3, 5019777), (7, 2151333), (9, 1673259), (17, 885843), (21, 717111), (27, 557753), (43, 350217), (51, 295281), (63, 239037), (109, 138159), (119, 126549), (129, 116739), (153, 98427), (189, 79679), (301, 50031), (327, 46053), (357, 42183), (387, 38913), (459, 32809), (731, 20601), (763, 19737), (903, 16677), (981, 15351), (1071, 14061), (1161, 12971), (1853, 8127), (2193, 6867), (2289, 6579), (2709, 5559), (2943, 5117), (3213, 4687)]