15349257

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1$

素因数の和:160

約数の個数: 80

約数和(自身を含む): 30108672

約数和(自身を除く): 14759415

約数列:

[1, 3, 7, 9, 11, 21, 23, 27, 33, 63, 69, 77, 81, 99, 107, 161, 189, 207, 231, 253, 297, 321, 483, 567, 621, 693, 749, 759, 891, 963, 1177, 1449, 1771, 1863, 2079, 2247, 2277, 2461, 2889, 3531, 4347, 5313, 6237, 6741, 6831, 7383, 8239, 8667, 10593, 13041, 15939, 17227, 20223, 20493, 22149, 24717, 27071, 31779, 47817, 51681, 60669, 66447, 74151, 81213, 95337, 143451, 155043, 189497, 199341, 222453, 243639, 465129, 568491, 667359, 730917, 1395387, 1705473, 2192751, 5116419, 15349257]

約数ペア:

[(1, 15349257), (3, 5116419), (7, 2192751), (9, 1705473), (11, 1395387), (21, 730917), (23, 667359), (27, 568491), (33, 465129), (63, 243639), (69, 222453), (77, 199341), (81, 189497), (99, 155043), (107, 143451), (161, 95337), (189, 81213), (207, 74151), (231, 66447), (253, 60669), (297, 51681), (321, 47817), (483, 31779), (567, 27071), (621, 24717), (693, 22149), (749, 20493), (759, 20223), (891, 17227), (963, 15939), (1177, 13041), (1449, 10593), (1771, 8667), (1863, 8239), (2079, 7383), (2247, 6831), (2277, 6741), (2461, 6237), (2889, 5313), (3531, 4347)]