1065431655

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{1129}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 1881965280

約数和(自身を除く): 816533625

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 313, 335, 603, 939, 1005, 1129, 1565, 2817, 3015, 3387, 4695, 5645, 10161, 14085, 16935, 20971, 50805, 62913, 75643, 104855, 188739, 226929, 314565, 353377, 378215, 680787, 943695, 1060131, 1134645, 1766885, 3180393, 3403935, 5300655, 15901965, 23676259, 71028777, 118381295, 213086331, 355143885, 1065431655]

約数ペア:

[(1, 1065431655), (3, 355143885), (5, 213086331), (9, 118381295), (15, 71028777), (45, 23676259), (67, 15901965), (201, 5300655), (313, 3403935), (335, 3180393), (603, 1766885), (939, 1134645), (1005, 1060131), (1129, 943695), (1565, 680787), (2817, 378215), (3015, 353377), (3387, 314565), (4695, 226929), (5645, 188739), (10161, 104855), (14085, 75643), (16935, 62913), (20971, 50805)]