938492055

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:358

約数の個数: 128

約数和(自身を含む): 1866240000

約数和(自身を除く): 927747945

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 59, 85, 87, 135, 145, 153, 177, 239, 255, 261, 295, 435, 459, 493, 531, 717, 765, 783, 885, 1003, 1195, 1305, 1479, 1593, 1711, 2151, 2295, 2465, 2655, 3009, 3585, 3915, 4063, 4437, 5015, 5133, 6453, 6931, 7395, 7965, 8555, 9027, 10755, 12189, 13311, 14101, 15045, 15399, 20315, 20793, 22185, 25665, 27081, 29087, 32265, 34655, 36567, 42303, 45135, 46197, 60945, 62379, 66555, 70505, 76995, 87261, 103965, 109701, 117827, 126909, 135405, 145435, 182835, 187137, 211515, 230985, 239717, 261783, 311895, 353481, 380727, 408929, 436305, 548505, 589135, 634545, 719151, 785349, 935685, 1060443, 1198585, 1226787, 1308915, 1767405, 1903635, 2044645, 2157453, 3181329, 3595755, 3680361, 3926745, 5302215, 6133935, 6472359, 6951793, 10787265, 11041083, 15906645, 18401805, 20855379, 32361795, 34758965, 55205415, 62566137, 104276895, 187698411, 312830685, 938492055]

約数ペア:

[(1, 938492055), (3, 312830685), (5, 187698411), (9, 104276895), (15, 62566137), (17, 55205415), (27, 34758965), (29, 32361795), (45, 20855379), (51, 18401805), (59, 15906645), (85, 11041083), (87, 10787265), (135, 6951793), (145, 6472359), (153, 6133935), (177, 5302215), (239, 3926745), (255, 3680361), (261, 3595755), (295, 3181329), (435, 2157453), (459, 2044645), (493, 1903635), (531, 1767405), (717, 1308915), (765, 1226787), (783, 1198585), (885, 1060443), (1003, 935685), (1195, 785349), (1305, 719151), (1479, 634545), (1593, 589135), (1711, 548505), (2151, 436305), (2295, 408929), (2465, 380727), (2655, 353481), (3009, 311895), (3585, 261783), (3915, 239717), (4063, 230985), (4437, 211515), (5015, 187137), (5133, 182835), (6453, 145435), (6931, 135405), (7395, 126909), (7965, 117827), (8555, 109701), (9027, 103965), (10755, 87261), (12189, 76995), (13311, 70505), (14101, 66555), (15045, 62379), (15399, 60945), (20315, 46197), (20793, 45135), (22185, 42303), (25665, 36567), (27081, 34655), (29087, 32265)]