15691936275

素因数分解:

$3^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{691}}^1\times {\mathrm{1979}}^1$

素因数の和:2706

約数の個数: 96

約数和(自身を含む): 30581971200

約数和(自身を除く): 14890034925

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 85, 135, 153, 225, 255, 425, 459, 675, 691, 765, 1275, 1979, 2073, 2295, 3455, 3825, 5937, 6219, 9895, 10365, 11475, 11747, 17275, 17811, 18657, 29685, 31095, 33643, 35241, 49475, 51825, 53433, 58735, 89055, 93285, 100929, 105723, 148425, 155475, 168215, 176205, 267165, 293675, 302787, 317169, 445275, 466425, 504645, 528615, 841075, 881025, 908361, 1335825, 1367489, 1513935, 1585845, 2523225, 2643075, 4102467, 4541805, 6837445, 7569675, 7929225, 12307401, 20512335, 22709025, 23247313, 34187225, 36922203, 61537005, 69741939, 102561675, 116236565, 184611015, 209225817, 307685025, 348709695, 581182825, 627677451, 923055075, 1046129085, 1743548475, 3138387255, 5230645425, 15691936275]

約数ペア:

[(1, 15691936275), (3, 5230645425), (5, 3138387255), (9, 1743548475), (15, 1046129085), (17, 923055075), (25, 627677451), (27, 581182825), (45, 348709695), (51, 307685025), (75, 209225817), (85, 184611015), (135, 116236565), (153, 102561675), (225, 69741939), (255, 61537005), (425, 36922203), (459, 34187225), (675, 23247313), (691, 22709025), (765, 20512335), (1275, 12307401), (1979, 7929225), (2073, 7569675), (2295, 6837445), (3455, 4541805), (3825, 4102467), (5937, 2643075), (6219, 2523225), (9895, 1585845), (10365, 1513935), (11475, 1367489), (11747, 1335825), (17275, 908361), (17811, 881025), (18657, 841075), (29685, 528615), (31095, 504645), (33643, 466425), (35241, 445275), (49475, 317169), (51825, 302787), (53433, 293675), (58735, 267165), (89055, 176205), (93285, 168215), (100929, 155475), (105723, 148425)]