26995815

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1$

素因数の和:99

約数の個数: 128

約数和(自身を含む): 62208000

約数和(自身を除く): 35212185

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 33, 35, 45, 49, 53, 55, 63, 77, 99, 105, 135, 147, 159, 165, 189, 231, 245, 265, 297, 315, 343, 371, 385, 441, 477, 495, 539, 583, 693, 735, 795, 945, 1029, 1113, 1155, 1323, 1431, 1485, 1617, 1715, 1749, 1855, 2079, 2205, 2385, 2597, 2695, 2915, 3087, 3339, 3465, 3773, 4081, 4851, 5145, 5247, 5565, 6615, 7155, 7791, 8085, 8745, 9261, 10017, 10395, 11319, 12243, 12985, 14553, 15435, 15741, 16695, 18179, 18865, 20405, 23373, 24255, 26235, 28567, 33957, 36729, 38955, 46305, 50085, 54537, 56595, 61215, 70119, 72765, 78705, 85701, 90895, 101871, 110187, 116865, 142835, 163611, 169785, 183645, 199969, 257103, 272685, 350595, 428505, 490833, 509355, 550935, 599907, 771309, 818055, 999845, 1285515, 1799721, 2454165, 2999535, 3856545, 5399163, 8998605, 26995815]

約数ペア:

[(1, 26995815), (3, 8998605), (5, 5399163), (7, 3856545), (9, 2999535), (11, 2454165), (15, 1799721), (21, 1285515), (27, 999845), (33, 818055), (35, 771309), (45, 599907), (49, 550935), (53, 509355), (55, 490833), (63, 428505), (77, 350595), (99, 272685), (105, 257103), (135, 199969), (147, 183645), (159, 169785), (165, 163611), (189, 142835), (231, 116865), (245, 110187), (265, 101871), (297, 90895), (315, 85701), (343, 78705), (371, 72765), (385, 70119), (441, 61215), (477, 56595), (495, 54537), (539, 50085), (583, 46305), (693, 38955), (735, 36729), (795, 33957), (945, 28567), (1029, 26235), (1113, 24255), (1155, 23373), (1323, 20405), (1431, 18865), (1485, 18179), (1617, 16695), (1715, 15741), (1749, 15435), (1855, 14553), (2079, 12985), (2205, 12243), (2385, 11319), (2597, 10395), (2695, 10017), (2915, 9261), (3087, 8745), (3339, 8085), (3465, 7791), (3773, 7155), (4081, 6615), (4851, 5565), (5145, 5247)]