51105285

素因数分解:

$3^2\times 5^1\times 7^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1$

素因数の和:93

約数の個数: 120

約数和(自身を含む): 115356384

約数和(自身を除く): 64251099

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 49, 55, 63, 77, 99, 105, 129, 147, 165, 215, 231, 245, 301, 315, 343, 385, 387, 441, 473, 495, 539, 645, 693, 735, 903, 1029, 1155, 1419, 1505, 1617, 1715, 1935, 2107, 2205, 2365, 2401, 2695, 2709, 3087, 3311, 3465, 3773, 4257, 4515, 4851, 5145, 6321, 7095, 7203, 8085, 9933, 10535, 11319, 12005, 13545, 14749, 15435, 16555, 18865, 18963, 21285, 21609, 23177, 24255, 26411, 29799, 31605, 33957, 36015, 44247, 49665, 56595, 69531, 73745, 79233, 94815, 103243, 108045, 115885, 132055, 132741, 148995, 162239, 169785, 208593, 221235, 237699, 309729, 347655, 396165, 486717, 516215, 663705, 811195, 929187, 1042965, 1135673, 1188495, 1460151, 1548645, 2433585, 3407019, 4645935, 5678365, 7300755, 10221057, 17035095, 51105285]

約数ペア:

[(1, 51105285), (3, 17035095), (5, 10221057), (7, 7300755), (9, 5678365), (11, 4645935), (15, 3407019), (21, 2433585), (33, 1548645), (35, 1460151), (43, 1188495), (45, 1135673), (49, 1042965), (55, 929187), (63, 811195), (77, 663705), (99, 516215), (105, 486717), (129, 396165), (147, 347655), (165, 309729), (215, 237699), (231, 221235), (245, 208593), (301, 169785), (315, 162239), (343, 148995), (385, 132741), (387, 132055), (441, 115885), (473, 108045), (495, 103243), (539, 94815), (645, 79233), (693, 73745), (735, 69531), (903, 56595), (1029, 49665), (1155, 44247), (1419, 36015), (1505, 33957), (1617, 31605), (1715, 29799), (1935, 26411), (2107, 24255), (2205, 23177), (2365, 21609), (2401, 21285), (2695, 18963), (2709, 18865), (3087, 16555), (3311, 15435), (3465, 14749), (3773, 13545), (4257, 12005), (4515, 11319), (4851, 10535), (5145, 9933), (6321, 8085), (7095, 7203)]