17078985

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:116

約数の個数: 128

約数和(自身を含む): 39813120

約数和(自身を除く): 22734135

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 27, 31, 33, 35, 45, 53, 55, 63, 77, 93, 99, 105, 135, 155, 159, 165, 189, 217, 231, 265, 279, 297, 315, 341, 371, 385, 465, 477, 495, 583, 651, 693, 795, 837, 945, 1023, 1085, 1113, 1155, 1395, 1431, 1485, 1643, 1705, 1749, 1855, 1953, 2079, 2385, 2387, 2915, 3069, 3255, 3339, 3465, 4081, 4185, 4929, 5115, 5247, 5565, 5859, 7155, 7161, 8215, 8745, 9207, 9765, 10017, 10395, 11501, 11935, 12243, 14787, 15345, 15741, 16695, 18073, 20405, 21483, 24645, 26235, 29295, 34503, 35805, 36729, 44361, 46035, 50085, 54219, 57505, 61215, 64449, 73935, 78705, 90365, 103509, 107415, 110187, 126511, 162657, 172515, 183645, 221805, 271095, 310527, 322245, 379533, 487971, 517545, 550935, 632555, 813285, 1138599, 1552635, 1897665, 2439855, 3415797, 5692995, 17078985]

約数ペア:

[(1, 17078985), (3, 5692995), (5, 3415797), (7, 2439855), (9, 1897665), (11, 1552635), (15, 1138599), (21, 813285), (27, 632555), (31, 550935), (33, 517545), (35, 487971), (45, 379533), (53, 322245), (55, 310527), (63, 271095), (77, 221805), (93, 183645), (99, 172515), (105, 162657), (135, 126511), (155, 110187), (159, 107415), (165, 103509), (189, 90365), (217, 78705), (231, 73935), (265, 64449), (279, 61215), (297, 57505), (315, 54219), (341, 50085), (371, 46035), (385, 44361), (465, 36729), (477, 35805), (495, 34503), (583, 29295), (651, 26235), (693, 24645), (795, 21483), (837, 20405), (945, 18073), (1023, 16695), (1085, 15741), (1113, 15345), (1155, 14787), (1395, 12243), (1431, 11935), (1485, 11501), (1643, 10395), (1705, 10017), (1749, 9765), (1855, 9207), (1953, 8745), (2079, 8215), (2385, 7161), (2387, 7155), (2915, 5859), (3069, 5565), (3255, 5247), (3339, 5115), (3465, 4929), (4081, 4185)]