25776135

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 57328128

約数和(自身を除く): 31551993

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 43, 45, 55, 63, 77, 99, 105, 129, 165, 173, 215, 231, 301, 315, 385, 387, 473, 495, 519, 645, 693, 865, 903, 1155, 1211, 1419, 1505, 1557, 1903, 1935, 2365, 2595, 2709, 3311, 3465, 3633, 4257, 4515, 5709, 6055, 7095, 7439, 7785, 9515, 9933, 10899, 13321, 13545, 16555, 17127, 18165, 21285, 22317, 28545, 29799, 37195, 39963, 49665, 52073, 54495, 66605, 66951, 81829, 85635, 111585, 119889, 148995, 156219, 199815, 245487, 260365, 334755, 409145, 468657, 572803, 599445, 736461, 781095, 1227435, 1718409, 2343285, 2864015, 3682305, 5155227, 8592045, 25776135]

約数ペア:

[(1, 25776135), (3, 8592045), (5, 5155227), (7, 3682305), (9, 2864015), (11, 2343285), (15, 1718409), (21, 1227435), (33, 781095), (35, 736461), (43, 599445), (45, 572803), (55, 468657), (63, 409145), (77, 334755), (99, 260365), (105, 245487), (129, 199815), (165, 156219), (173, 148995), (215, 119889), (231, 111585), (301, 85635), (315, 81829), (385, 66951), (387, 66605), (473, 54495), (495, 52073), (519, 49665), (645, 39963), (693, 37195), (865, 29799), (903, 28545), (1155, 22317), (1211, 21285), (1419, 18165), (1505, 17127), (1557, 16555), (1903, 13545), (1935, 13321), (2365, 10899), (2595, 9933), (2709, 9515), (3311, 7785), (3465, 7439), (3633, 7095), (4257, 6055), (4515, 5709)]