23548651775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{233}}^1$

素因数の和:354

約数の個数: 144

約数和(自身を含む): 36393027840

約数和(自身を除く): 12844376065

約数列:

[1, 5, 11, 19, 23, 25, 29, 55, 95, 115, 145, 209, 233, 253, 275, 319, 437, 475, 551, 575, 667, 725, 841, 1045, 1165, 1265, 1595, 2185, 2563, 2755, 3335, 4205, 4427, 4807, 5225, 5359, 5825, 6061, 6325, 6757, 7337, 7975, 9251, 10925, 12673, 12815, 13775, 15979, 16675, 19343, 21025, 22135, 24035, 26795, 30305, 33785, 36685, 46255, 48697, 58949, 63365, 64075, 74327, 79895, 96715, 101821, 110675, 120175, 128383, 133975, 139403, 151525, 155411, 168925, 175769, 183425, 195953, 212773, 231275, 243485, 294745, 316825, 367517, 371635, 399475, 483575, 509105, 641915, 697015, 777055, 878845, 979765, 1063865, 1120031, 1217425, 1412213, 1473725, 1709521, 1837585, 1858175, 2155483, 2545525, 2952809, 3209575, 3485075, 3723107, 3885275, 4042687, 4394225, 4506919, 4898825, 5319325, 5600155, 7061065, 8547605, 9187925, 10777415, 14764045, 18615535, 20213435, 22534595, 28000775, 32480899, 35305325, 40954177, 42738025, 49576109, 53887075, 73820225, 85631461, 93077675, 101067175, 112672975, 162404495, 204770885, 247880545, 428157305, 812022475, 941946071, 1023854425, 1239402725, 2140786525, 4709730355, 23548651775]

約数ペア:

[(1, 23548651775), (5, 4709730355), (11, 2140786525), (19, 1239402725), (23, 1023854425), (25, 941946071), (29, 812022475), (55, 428157305), (95, 247880545), (115, 204770885), (145, 162404495), (209, 112672975), (233, 101067175), (253, 93077675), (275, 85631461), (319, 73820225), (437, 53887075), (475, 49576109), (551, 42738025), (575, 40954177), (667, 35305325), (725, 32480899), (841, 28000775), (1045, 22534595), (1165, 20213435), (1265, 18615535), (1595, 14764045), (2185, 10777415), (2563, 9187925), (2755, 8547605), (3335, 7061065), (4205, 5600155), (4427, 5319325), (4807, 4898825), (5225, 4506919), (5359, 4394225), (5825, 4042687), (6061, 3885275), (6325, 3723107), (6757, 3485075), (7337, 3209575), (7975, 2952809), (9251, 2545525), (10925, 2155483), (12673, 1858175), (12815, 1837585), (13775, 1709521), (15979, 1473725), (16675, 1412213), (19343, 1217425), (21025, 1120031), (22135, 1063865), (24035, 979765), (26795, 878845), (30305, 777055), (33785, 697015), (36685, 641915), (46255, 509105), (48697, 483575), (58949, 399475), (63365, 371635), (64075, 367517), (74327, 316825), (79895, 294745), (96715, 243485), (101821, 231275), (110675, 212773), (120175, 195953), (128383, 183425), (133975, 175769), (139403, 168925), (151525, 155411)]