81319738305

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{1951}}^1$

素因数の和:2171

約数の個数: 128

約数和(自身を含む): 148043427840

約数和(自身を除く): 66723689535

約数列:

[1, 3, 5, 13, 15, 37, 39, 53, 65, 109, 111, 159, 185, 195, 265, 327, 481, 545, 555, 689, 795, 1417, 1443, 1635, 1951, 1961, 2067, 2405, 3445, 4033, 4251, 5777, 5853, 5883, 7085, 7215, 9755, 9805, 10335, 12099, 17331, 20165, 21255, 25363, 25493, 28885, 29265, 29415, 52429, 60495, 72187, 75101, 76089, 76479, 86655, 103403, 126815, 127465, 157287, 212659, 213749, 216561, 225303, 262145, 310209, 360935, 375505, 380445, 382395, 517015, 637977, 641247, 786435, 938431, 1063295, 1068745, 1082805, 1126515, 1344239, 1551045, 2764567, 2778737, 2815293, 3189885, 3206235, 3825911, 4032717, 4692155, 6721195, 7868383, 8293701, 8336211, 11270927, 11477733, 13822835, 13893685, 14076465, 19129555, 20163585, 23605149, 33812781, 39341915, 41468505, 41681055, 49736843, 56354635, 57388665, 102288979, 118025745, 146522051, 149210529, 169063905, 248684215, 306866937, 417024299, 439566153, 511444895, 732610255, 746052645, 1251072897, 1534334685, 2085121495, 2197830765, 5421315887, 6255364485, 16263947661, 27106579435, 81319738305]

約数ペア:

[(1, 81319738305), (3, 27106579435), (5, 16263947661), (13, 6255364485), (15, 5421315887), (37, 2197830765), (39, 2085121495), (53, 1534334685), (65, 1251072897), (109, 746052645), (111, 732610255), (159, 511444895), (185, 439566153), (195, 417024299), (265, 306866937), (327, 248684215), (481, 169063905), (545, 149210529), (555, 146522051), (689, 118025745), (795, 102288979), (1417, 57388665), (1443, 56354635), (1635, 49736843), (1951, 41681055), (1961, 41468505), (2067, 39341915), (2405, 33812781), (3445, 23605149), (4033, 20163585), (4251, 19129555), (5777, 14076465), (5853, 13893685), (5883, 13822835), (7085, 11477733), (7215, 11270927), (9755, 8336211), (9805, 8293701), (10335, 7868383), (12099, 6721195), (17331, 4692155), (20165, 4032717), (21255, 3825911), (25363, 3206235), (25493, 3189885), (28885, 2815293), (29265, 2778737), (29415, 2764567), (52429, 1551045), (60495, 1344239), (72187, 1126515), (75101, 1082805), (76089, 1068745), (76479, 1063295), (86655, 938431), (103403, 786435), (126815, 641247), (127465, 637977), (157287, 517015), (212659, 382395), (213749, 380445), (216561, 375505), (225303, 360935), (262145, 310209)]