31388892645

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 128

約数和(自身を含む): 56953405440

約数和(自身を除く): 25564512795

約数列:

[1, 3, 5, 11, 15, 33, 55, 67, 79, 127, 165, 201, 237, 283, 335, 381, 395, 635, 737, 849, 869, 1005, 1185, 1397, 1415, 1905, 2211, 2607, 3113, 3685, 4191, 4245, 4345, 5293, 6985, 8509, 9339, 10033, 11055, 13035, 15565, 15879, 18961, 20955, 22357, 25527, 26465, 30099, 35941, 42545, 46695, 50165, 56883, 58223, 67071, 79395, 93599, 94805, 107823, 110363, 111785, 127635, 150495, 174669, 179705, 208571, 245927, 280797, 284415, 291115, 331089, 335355, 395351, 467995, 539115, 551815, 625713, 672211, 737781, 873345, 1042855, 1186053, 1229635, 1403985, 1497919, 1655445, 1976755, 2016633, 2408047, 2839339, 3128565, 3361055, 3688905, 4493757, 5930265, 7224141, 7394321, 7489595, 8518017, 10083165, 12040235, 14196695, 16477109, 22182963, 22468785, 26488517, 31232729, 36120705, 36971605, 42590085, 49431327, 79465551, 82385545, 93698187, 110914815, 132442585, 156163645, 190235713, 247156635, 397327755, 468490935, 570707139, 951178565, 2092592843, 2853535695, 6277778529, 10462964215, 31388892645]

約数ペア:

[(1, 31388892645), (3, 10462964215), (5, 6277778529), (11, 2853535695), (15, 2092592843), (33, 951178565), (55, 570707139), (67, 468490935), (79, 397327755), (127, 247156635), (165, 190235713), (201, 156163645), (237, 132442585), (283, 110914815), (335, 93698187), (381, 82385545), (395, 79465551), (635, 49431327), (737, 42590085), (849, 36971605), (869, 36120705), (1005, 31232729), (1185, 26488517), (1397, 22468785), (1415, 22182963), (1905, 16477109), (2211, 14196695), (2607, 12040235), (3113, 10083165), (3685, 8518017), (4191, 7489595), (4245, 7394321), (4345, 7224141), (5293, 5930265), (6985, 4493757), (8509, 3688905), (9339, 3361055), (10033, 3128565), (11055, 2839339), (13035, 2408047), (15565, 2016633), (15879, 1976755), (18961, 1655445), (20955, 1497919), (22357, 1403985), (25527, 1229635), (26465, 1186053), (30099, 1042855), (35941, 873345), (42545, 737781), (46695, 672211), (50165, 625713), (56883, 551815), (58223, 539115), (67071, 467995), (79395, 395351), (93599, 335355), (94805, 331089), (107823, 291115), (110363, 284415), (111785, 280797), (127635, 245927), (150495, 208571), (174669, 179705)]