27637155

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{397}}^1$

素因数の和:445

約数の個数: 96

約数和(自身を含む): 62584704

約数和(自身を除く): 34947549

約数列:

[1, 3, 5, 7, 9, 13, 15, 17, 21, 35, 39, 45, 51, 63, 65, 85, 91, 105, 117, 119, 153, 195, 221, 255, 273, 315, 357, 397, 455, 585, 595, 663, 765, 819, 1071, 1105, 1191, 1365, 1547, 1785, 1985, 1989, 2779, 3315, 3573, 4095, 4641, 5161, 5355, 5955, 6749, 7735, 8337, 9945, 13895, 13923, 15483, 17865, 20247, 23205, 25011, 25805, 33745, 36127, 41685, 46449, 47243, 60741, 69615, 77415, 87737, 101235, 108381, 125055, 141729, 180635, 232245, 236215, 263211, 303705, 325143, 425187, 438685, 541905, 614159, 708645, 789633, 1316055, 1625715, 1842477, 2125935, 3070795, 3948165, 5527431, 9212385, 27637155]

約数ペア:

[(1, 27637155), (3, 9212385), (5, 5527431), (7, 3948165), (9, 3070795), (13, 2125935), (15, 1842477), (17, 1625715), (21, 1316055), (35, 789633), (39, 708645), (45, 614159), (51, 541905), (63, 438685), (65, 425187), (85, 325143), (91, 303705), (105, 263211), (117, 236215), (119, 232245), (153, 180635), (195, 141729), (221, 125055), (255, 108381), (273, 101235), (315, 87737), (357, 77415), (397, 69615), (455, 60741), (585, 47243), (595, 46449), (663, 41685), (765, 36127), (819, 33745), (1071, 25805), (1105, 25011), (1191, 23205), (1365, 20247), (1547, 17865), (1785, 15483), (1985, 13923), (1989, 13895), (2779, 9945), (3315, 8337), (3573, 7735), (4095, 6749), (4641, 5955), (5161, 5355)]