51988686525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{93889}}^1$

素因数の和:94035

約数の個数: 72

約数和(自身を含む): 98075240640

約数和(自身を除く): 46086554115

約数列:

[1, 3, 5, 9, 15, 23, 25, 45, 69, 75, 107, 115, 207, 225, 321, 345, 535, 575, 963, 1035, 1605, 1725, 2461, 2675, 4815, 5175, 7383, 8025, 12305, 22149, 24075, 36915, 61525, 93889, 110745, 184575, 281667, 469445, 553725, 845001, 1408335, 2159447, 2347225, 4225005, 6478341, 7041675, 10046123, 10797235, 19435023, 21125025, 30138369, 32391705, 50230615, 53986175, 90415107, 97175115, 150691845, 161958525, 231060829, 251153075, 452075535, 485875575, 693182487, 753459225, 1155304145, 2079547461, 2260377675, 3465912435, 5776520725, 10397737305, 17329562175, 51988686525]

約数ペア:

[(1, 51988686525), (3, 17329562175), (5, 10397737305), (9, 5776520725), (15, 3465912435), (23, 2260377675), (25, 2079547461), (45, 1155304145), (69, 753459225), (75, 693182487), (107, 485875575), (115, 452075535), (207, 251153075), (225, 231060829), (321, 161958525), (345, 150691845), (535, 97175115), (575, 90415107), (963, 53986175), (1035, 50230615), (1605, 32391705), (1725, 30138369), (2461, 21125025), (2675, 19435023), (4815, 10797235), (5175, 10046123), (7383, 7041675), (8025, 6478341), (12305, 4225005), (22149, 2347225), (24075, 2159447), (36915, 1408335), (61525, 845001), (93889, 553725), (110745, 469445), (184575, 281667)]