128508711375

素因数分解:

$3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1\times {\mathrm{3823}}^1$

素因数の和:4162

約数の個数: 128

約数和(自身を含む): 242244587520

約数和(自身を除く): 113735876145

約数列:

[1, 3, 5, 11, 15, 25, 29, 33, 55, 75, 87, 125, 145, 165, 275, 281, 319, 375, 435, 725, 825, 843, 957, 1375, 1405, 1595, 2175, 3091, 3625, 3823, 4125, 4215, 4785, 7025, 7975, 8149, 9273, 10875, 11469, 15455, 19115, 21075, 23925, 24447, 35125, 39875, 40745, 42053, 46365, 57345, 77275, 89639, 95575, 105375, 110867, 119625, 122235, 126159, 203725, 210265, 231825, 268917, 286725, 332601, 386375, 448195, 477875, 554335, 611175, 630795, 1018625, 1051325, 1074263, 1159125, 1219537, 1344585, 1433625, 1663005, 2240975, 2771675, 3055875, 3153975, 3222789, 3658611, 5256625, 5371315, 6097685, 6722925, 8315025, 11204875, 11816893, 13858375, 15769875, 16113945, 18293055, 26856575, 30488425, 31153627, 33614625, 35450679, 41575125, 59084465, 80569725, 91465275, 93460881, 134282875, 152442125, 155768135, 177253395, 295422325, 342689897, 402848625, 457326375, 467304405, 778840675, 886266975, 1028069691, 1477111625, 1713449485, 2336522025, 3894203375, 4431334875, 5140348455, 8567247425, 11682610125, 25701742275, 42836237125, 128508711375]

約数ペア:

[(1, 128508711375), (3, 42836237125), (5, 25701742275), (11, 11682610125), (15, 8567247425), (25, 5140348455), (29, 4431334875), (33, 3894203375), (55, 2336522025), (75, 1713449485), (87, 1477111625), (125, 1028069691), (145, 886266975), (165, 778840675), (275, 467304405), (281, 457326375), (319, 402848625), (375, 342689897), (435, 295422325), (725, 177253395), (825, 155768135), (843, 152442125), (957, 134282875), (1375, 93460881), (1405, 91465275), (1595, 80569725), (2175, 59084465), (3091, 41575125), (3625, 35450679), (3823, 33614625), (4125, 31153627), (4215, 30488425), (4785, 26856575), (7025, 18293055), (7975, 16113945), (8149, 15769875), (9273, 13858375), (10875, 11816893), (11469, 11204875), (15455, 8315025), (19115, 6722925), (21075, 6097685), (23925, 5371315), (24447, 5256625), (35125, 3658611), (39875, 3222789), (40745, 3153975), (42053, 3055875), (46365, 2771675), (57345, 2240975), (77275, 1663005), (89639, 1433625), (95575, 1344585), (105375, 1219537), (110867, 1159125), (119625, 1074263), (122235, 1051325), (126159, 1018625), (203725, 630795), (210265, 611175), (231825, 554335), (268917, 477875), (286725, 448195), (332601, 386375)]