2530681785

素因数分解:

$3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1\times {\mathrm{601}}^1$

素因数の和:936

約数の個数: 80

約数和(自身を含む): 4683449232

約数和(自身を除く): 2152767447

約数列:

[1, 3, 5, 9, 15, 27, 37, 45, 81, 111, 135, 185, 281, 333, 405, 555, 601, 843, 999, 1405, 1665, 1803, 2529, 2997, 3005, 4215, 4995, 5409, 7587, 9015, 10397, 12645, 14985, 16227, 22237, 22761, 27045, 31191, 37935, 48681, 51985, 66711, 81135, 93573, 111185, 113805, 155955, 168881, 200133, 243405, 280719, 333555, 467865, 506643, 600399, 842157, 844405, 1000665, 1403595, 1519929, 1801197, 2533215, 3001995, 4210785, 4559787, 6248597, 7599645, 9005985, 13679361, 18745791, 22798935, 31242985, 56237373, 68396805, 93728955, 168712119, 281186865, 506136357, 843560595, 2530681785]

約数ペア:

[(1, 2530681785), (3, 843560595), (5, 506136357), (9, 281186865), (15, 168712119), (27, 93728955), (37, 68396805), (45, 56237373), (81, 31242985), (111, 22798935), (135, 18745791), (185, 13679361), (281, 9005985), (333, 7599645), (405, 6248597), (555, 4559787), (601, 4210785), (843, 3001995), (999, 2533215), (1405, 1801197), (1665, 1519929), (1803, 1403595), (2529, 1000665), (2997, 844405), (3005, 842157), (4215, 600399), (4995, 506643), (5409, 467865), (7587, 333555), (9015, 280719), (10397, 243405), (12645, 200133), (14985, 168881), (16227, 155955), (22237, 113805), (22761, 111185), (27045, 93573), (31191, 81135), (37935, 66711), (48681, 51985)]