18056115

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 40674816

約数和(自身を除く): 22618701

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 55, 63, 77, 81, 99, 105, 135, 165, 189, 193, 231, 243, 297, 315, 385, 405, 495, 567, 579, 693, 891, 945, 965, 1155, 1215, 1351, 1485, 1701, 1737, 2079, 2123, 2673, 2835, 2895, 3465, 4053, 4455, 5211, 6237, 6369, 6755, 8505, 8685, 10395, 10615, 12159, 13365, 14861, 15633, 18711, 19107, 20265, 26055, 31185, 31845, 36477, 44583, 46899, 57321, 60795, 74305, 78165, 93555, 95535, 109431, 133749, 171963, 182385, 222915, 234495, 286605, 328293, 401247, 515889, 547155, 668745, 859815, 1203741, 1641465, 2006235, 2579445, 3611223, 6018705, 18056115]

約数ペア:

[(1, 18056115), (3, 6018705), (5, 3611223), (7, 2579445), (9, 2006235), (11, 1641465), (15, 1203741), (21, 859815), (27, 668745), (33, 547155), (35, 515889), (45, 401247), (55, 328293), (63, 286605), (77, 234495), (81, 222915), (99, 182385), (105, 171963), (135, 133749), (165, 109431), (189, 95535), (193, 93555), (231, 78165), (243, 74305), (297, 60795), (315, 57321), (385, 46899), (405, 44583), (495, 36477), (567, 31845), (579, 31185), (693, 26055), (891, 20265), (945, 19107), (965, 18711), (1155, 15633), (1215, 14861), (1351, 13365), (1485, 12159), (1701, 10615), (1737, 10395), (2079, 8685), (2123, 8505), (2673, 6755), (2835, 6369), (2895, 6237), (3465, 5211), (4053, 4455)]