45405045

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1$

素因数の和:235

約数の個数: 96

約数和(自身を含む): 97493760

約数和(自身を除く): 52088715

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 61, 63, 85, 105, 119, 139, 153, 183, 255, 305, 315, 357, 417, 427, 549, 595, 695, 765, 915, 973, 1037, 1071, 1251, 1281, 1785, 2085, 2135, 2363, 2745, 2919, 3111, 3843, 4865, 5185, 5355, 6255, 6405, 7089, 7259, 8479, 8757, 9333, 11815, 14595, 15555, 16541, 19215, 21267, 21777, 25437, 35445, 36295, 42395, 43785, 46665, 49623, 59353, 65331, 76311, 82705, 106335, 108885, 127185, 144143, 148869, 178059, 248115, 296765, 326655, 381555, 432429, 534177, 720715, 744345, 890295, 1009001, 1297287, 2162145, 2670885, 3027003, 5045005, 6486435, 9081009, 15135015, 45405045]

約数ペア:

[(1, 45405045), (3, 15135015), (5, 9081009), (7, 6486435), (9, 5045005), (15, 3027003), (17, 2670885), (21, 2162145), (35, 1297287), (45, 1009001), (51, 890295), (61, 744345), (63, 720715), (85, 534177), (105, 432429), (119, 381555), (139, 326655), (153, 296765), (183, 248115), (255, 178059), (305, 148869), (315, 144143), (357, 127185), (417, 108885), (427, 106335), (549, 82705), (595, 76311), (695, 65331), (765, 59353), (915, 49623), (973, 46665), (1037, 43785), (1071, 42395), (1251, 36295), (1281, 35445), (1785, 25437), (2085, 21777), (2135, 21267), (2363, 19215), (2745, 16541), (2919, 15555), (3111, 14595), (3843, 11815), (4865, 9333), (5185, 8757), (5355, 8479), (6255, 7259), (6405, 7089)]