2691036675

素因数分解:

$3^5\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{367}}^1$

素因数の和:480

約数の個数: 144

約数和(自身を含む): 5381655552

約数和(自身を除く): 2690618877

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 71, 75, 81, 85, 135, 153, 213, 225, 243, 255, 355, 367, 405, 425, 459, 639, 675, 765, 1065, 1101, 1207, 1215, 1275, 1377, 1775, 1835, 1917, 2025, 2295, 3195, 3303, 3621, 3825, 4131, 5325, 5505, 5751, 6035, 6075, 6239, 6885, 9175, 9585, 9909, 10863, 11475, 15975, 16515, 17253, 18105, 18717, 20655, 26057, 27525, 28755, 29727, 30175, 31195, 32589, 34425, 47925, 49545, 54315, 56151, 78171, 82575, 86265, 89181, 90525, 93585, 97767, 103275, 130285, 143775, 148635, 155975, 162945, 168453, 234513, 247725, 271575, 280755, 293301, 390855, 431325, 442969, 445905, 467925, 488835, 505359, 651425, 703539, 743175, 814725, 842265, 1172565, 1328907, 1403775, 1466505, 1516077, 1954275, 2110617, 2214845, 2229525, 2444175, 2526795, 3517695, 3986721, 4211325, 5862825, 6331851, 6644535, 7332525, 7580385, 10553085, 11074225, 11960163, 12633975, 17588475, 19933605, 31659255, 33222675, 35880489, 37901925, 52765425, 59800815, 99668025, 107641467, 158296275, 179402445, 299004075, 538207335, 897012225, 2691036675]

約数ペア:

[(1, 2691036675), (3, 897012225), (5, 538207335), (9, 299004075), (15, 179402445), (17, 158296275), (25, 107641467), (27, 99668025), (45, 59800815), (51, 52765425), (71, 37901925), (75, 35880489), (81, 33222675), (85, 31659255), (135, 19933605), (153, 17588475), (213, 12633975), (225, 11960163), (243, 11074225), (255, 10553085), (355, 7580385), (367, 7332525), (405, 6644535), (425, 6331851), (459, 5862825), (639, 4211325), (675, 3986721), (765, 3517695), (1065, 2526795), (1101, 2444175), (1207, 2229525), (1215, 2214845), (1275, 2110617), (1377, 1954275), (1775, 1516077), (1835, 1466505), (1917, 1403775), (2025, 1328907), (2295, 1172565), (3195, 842265), (3303, 814725), (3621, 743175), (3825, 703539), (4131, 651425), (5325, 505359), (5505, 488835), (5751, 467925), (6035, 445905), (6075, 442969), (6239, 431325), (6885, 390855), (9175, 293301), (9585, 280755), (9909, 271575), (10863, 247725), (11475, 234513), (15975, 168453), (16515, 162945), (17253, 155975), (18105, 148635), (18717, 143775), (20655, 130285), (26057, 103275), (27525, 97767), (28755, 93585), (29727, 90525), (30175, 89181), (31195, 86265), (32589, 82575), (34425, 78171), (47925, 56151), (49545, 54315)]