11908954665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{331}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 22942103040

約数和(自身を除く): 11033148375

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 61, 85, 135, 153, 183, 255, 257, 305, 331, 459, 549, 765, 771, 915, 993, 1037, 1285, 1647, 1655, 2295, 2313, 2745, 2979, 3111, 3855, 4369, 4965, 5185, 5627, 6939, 8235, 8937, 9333, 11565, 13107, 14895, 15555, 15677, 16881, 20191, 21845, 27999, 28135, 34695, 39321, 44685, 46665, 47031, 50643, 60573, 65535, 78385, 84405, 85067, 100955, 117963, 139995, 141093, 151929, 181719, 196605, 235155, 253215, 255201, 266509, 302865, 343247, 423279, 425335, 545157, 589815, 705465, 759645, 765603, 799527, 908595, 1029741, 1276005, 1332545, 1446139, 1716235, 2116395, 2296809, 2398581, 2725785, 3089223, 3828015, 3997635, 4338417, 5148705, 5189087, 7195743, 7230695, 9267669, 11484045, 11992905, 13015251, 15446115, 15567261, 21692085, 25945435, 35978715, 39045753, 46338345, 46701783, 65076255, 77836305, 88214479, 140105349, 195228765, 233508915, 264643437, 441072395, 700526745, 793930311, 1323217185, 2381790933, 3969651555, 11908954665]

約数ペア:

[(1, 11908954665), (3, 3969651555), (5, 2381790933), (9, 1323217185), (15, 793930311), (17, 700526745), (27, 441072395), (45, 264643437), (51, 233508915), (61, 195228765), (85, 140105349), (135, 88214479), (153, 77836305), (183, 65076255), (255, 46701783), (257, 46338345), (305, 39045753), (331, 35978715), (459, 25945435), (549, 21692085), (765, 15567261), (771, 15446115), (915, 13015251), (993, 11992905), (1037, 11484045), (1285, 9267669), (1647, 7230695), (1655, 7195743), (2295, 5189087), (2313, 5148705), (2745, 4338417), (2979, 3997635), (3111, 3828015), (3855, 3089223), (4369, 2725785), (4965, 2398581), (5185, 2296809), (5627, 2116395), (6939, 1716235), (8235, 1446139), (8937, 1332545), (9333, 1276005), (11565, 1029741), (13107, 908595), (14895, 799527), (15555, 765603), (15677, 759645), (16881, 705465), (20191, 589815), (21845, 545157), (27999, 425335), (28135, 423279), (34695, 343247), (39321, 302865), (44685, 266509), (46665, 255201), (47031, 253215), (50643, 235155), (60573, 196605), (65535, 181719), (78385, 151929), (84405, 141093), (85067, 139995), (100955, 117963)]