16105005

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:131

約数の個数: 96

約数和(自身を含む): 34594560

約数和(自身を除く): 18489555

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 41, 43, 45, 63, 87, 105, 123, 129, 145, 203, 205, 215, 261, 287, 301, 315, 369, 387, 435, 609, 615, 645, 861, 903, 1015, 1189, 1247, 1305, 1435, 1505, 1763, 1827, 1845, 1935, 2583, 2709, 3045, 3567, 3741, 4305, 4515, 5289, 5945, 6235, 8323, 8729, 8815, 9135, 10701, 11223, 12341, 12915, 13545, 15867, 17835, 18705, 24969, 26187, 26445, 37023, 41615, 43645, 51127, 53505, 56115, 61705, 74907, 78561, 79335, 111069, 124845, 130935, 153381, 185115, 255635, 357889, 374535, 392805, 460143, 555345, 766905, 1073667, 1789445, 2300715, 3221001, 5368335, 16105005]

約数ペア:

[(1, 16105005), (3, 5368335), (5, 3221001), (7, 2300715), (9, 1789445), (15, 1073667), (21, 766905), (29, 555345), (35, 460143), (41, 392805), (43, 374535), (45, 357889), (63, 255635), (87, 185115), (105, 153381), (123, 130935), (129, 124845), (145, 111069), (203, 79335), (205, 78561), (215, 74907), (261, 61705), (287, 56115), (301, 53505), (315, 51127), (369, 43645), (387, 41615), (435, 37023), (609, 26445), (615, 26187), (645, 24969), (861, 18705), (903, 17835), (1015, 15867), (1189, 13545), (1247, 12915), (1305, 12341), (1435, 11223), (1505, 10701), (1763, 9135), (1827, 8815), (1845, 8729), (1935, 8323), (2583, 6235), (2709, 5945), (3045, 5289), (3567, 4515), (3741, 4305)]