15530697

素因数分解:

$3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^1$

素因数の和:89

約数の個数: 80

約数和(自身を含む): 29814400

約数和(自身を除く): 14283703

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 43, 49, 63, 81, 91, 117, 129, 147, 189, 273, 301, 343, 351, 387, 441, 559, 567, 637, 819, 903, 1029, 1053, 1161, 1323, 1677, 1911, 2107, 2457, 2709, 3087, 3483, 3913, 3969, 4459, 5031, 5733, 6321, 7371, 8127, 9261, 11739, 13377, 14749, 15093, 17199, 18963, 24381, 27391, 27783, 35217, 40131, 44247, 45279, 51597, 56889, 82173, 105651, 120393, 132741, 170667, 191737, 246519, 316953, 361179, 398223, 575211, 739557, 1194669, 1725633, 2218671, 5176899, 15530697]

約数ペア:

[(1, 15530697), (3, 5176899), (7, 2218671), (9, 1725633), (13, 1194669), (21, 739557), (27, 575211), (39, 398223), (43, 361179), (49, 316953), (63, 246519), (81, 191737), (91, 170667), (117, 132741), (129, 120393), (147, 105651), (189, 82173), (273, 56889), (301, 51597), (343, 45279), (351, 44247), (387, 40131), (441, 35217), (559, 27783), (567, 27391), (637, 24381), (819, 18963), (903, 17199), (1029, 15093), (1053, 14749), (1161, 13377), (1323, 11739), (1677, 9261), (1911, 8127), (2107, 7371), (2457, 6321), (2709, 5733), (3087, 5031), (3483, 4459), (3913, 3969)]