971753895

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{601}}^1$

素因数の和:710

約数の個数: 128

約数和(自身を含む): 2080512000

約数和(自身を除く): 1108758105

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 59, 63, 87, 105, 135, 145, 177, 189, 203, 261, 295, 315, 413, 435, 531, 601, 609, 783, 885, 945, 1015, 1239, 1305, 1593, 1711, 1803, 1827, 2065, 2655, 3005, 3045, 3717, 3915, 4207, 5133, 5409, 5481, 6195, 7965, 8555, 9015, 9135, 11151, 11977, 12621, 15399, 16227, 17429, 18585, 21035, 25665, 27045, 27405, 35459, 35931, 37863, 46197, 52287, 55755, 59885, 63105, 76995, 81135, 87145, 106377, 107793, 113589, 122003, 156861, 177295, 179655, 189315, 230985, 248213, 261435, 319131, 323379, 366009, 470583, 531885, 538965, 567945, 610015, 744639, 784305, 957393, 1028311, 1098027, 1241065, 1595655, 1616895, 1830045, 2233917, 2352915, 3084933, 3294081, 3723195, 4786965, 5141555, 5490135, 6701751, 7198177, 9254799, 11169585, 15424665, 16470405, 21594531, 27764397, 33508755, 35990885, 46273995, 64783593, 107972655, 138821985, 194350779, 323917965, 971753895]

約数ペア:

[(1, 971753895), (3, 323917965), (5, 194350779), (7, 138821985), (9, 107972655), (15, 64783593), (21, 46273995), (27, 35990885), (29, 33508755), (35, 27764397), (45, 21594531), (59, 16470405), (63, 15424665), (87, 11169585), (105, 9254799), (135, 7198177), (145, 6701751), (177, 5490135), (189, 5141555), (203, 4786965), (261, 3723195), (295, 3294081), (315, 3084933), (413, 2352915), (435, 2233917), (531, 1830045), (601, 1616895), (609, 1595655), (783, 1241065), (885, 1098027), (945, 1028311), (1015, 957393), (1239, 784305), (1305, 744639), (1593, 610015), (1711, 567945), (1803, 538965), (1827, 531885), (2065, 470583), (2655, 366009), (3005, 323379), (3045, 319131), (3717, 261435), (3915, 248213), (4207, 230985), (5133, 189315), (5409, 179655), (5481, 177295), (6195, 156861), (7965, 122003), (8555, 113589), (9015, 107793), (9135, 106377), (11151, 87145), (11977, 81135), (12621, 76995), (15399, 63105), (16227, 59885), (17429, 55755), (18585, 52287), (21035, 46197), (25665, 37863), (27045, 35931), (27405, 35459)]