56947275

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173}}^1$

素因数の和:226

約数の個数: 144

約数和(自身を含む): 134634240

約数和(自身を除く): 77686965

約数列:

[1, 3, 5, 7, 9, 11, 15, 19, 21, 25, 33, 35, 45, 55, 57, 63, 75, 77, 95, 99, 105, 133, 165, 171, 173, 175, 209, 225, 231, 275, 285, 315, 385, 399, 475, 495, 519, 525, 627, 665, 693, 825, 855, 865, 1045, 1155, 1197, 1211, 1425, 1463, 1557, 1575, 1881, 1903, 1925, 1995, 2475, 2595, 3135, 3287, 3325, 3465, 3633, 4275, 4325, 4389, 5225, 5709, 5775, 5985, 6055, 7315, 7785, 9405, 9515, 9861, 9975, 10899, 12975, 13167, 13321, 15675, 16435, 17127, 17325, 18165, 21945, 23009, 28545, 29583, 29925, 30275, 36157, 36575, 38925, 39963, 47025, 47575, 49305, 54495, 65835, 66605, 69027, 82175, 85635, 90825, 108471, 109725, 115045, 119889, 142725, 147915, 180785, 199815, 207081, 246525, 253099, 272475, 325413, 329175, 333025, 345135, 428175, 542355, 575225, 599445, 739575, 759297, 903925, 999075, 1035405, 1265495, 1627065, 1725675, 2277891, 2711775, 2997225, 3796485, 5177025, 6327475, 8135325, 11389455, 18982425, 56947275]

約数ペア:

[(1, 56947275), (3, 18982425), (5, 11389455), (7, 8135325), (9, 6327475), (11, 5177025), (15, 3796485), (19, 2997225), (21, 2711775), (25, 2277891), (33, 1725675), (35, 1627065), (45, 1265495), (55, 1035405), (57, 999075), (63, 903925), (75, 759297), (77, 739575), (95, 599445), (99, 575225), (105, 542355), (133, 428175), (165, 345135), (171, 333025), (173, 329175), (175, 325413), (209, 272475), (225, 253099), (231, 246525), (275, 207081), (285, 199815), (315, 180785), (385, 147915), (399, 142725), (475, 119889), (495, 115045), (519, 109725), (525, 108471), (627, 90825), (665, 85635), (693, 82175), (825, 69027), (855, 66605), (865, 65835), (1045, 54495), (1155, 49305), (1197, 47575), (1211, 47025), (1425, 39963), (1463, 38925), (1557, 36575), (1575, 36157), (1881, 30275), (1903, 29925), (1925, 29583), (1995, 28545), (2475, 23009), (2595, 21945), (3135, 18165), (3287, 17325), (3325, 17127), (3465, 16435), (3633, 15675), (4275, 13321), (4325, 13167), (4389, 12975), (5225, 10899), (5709, 9975), (5775, 9861), (5985, 9515), (6055, 9405), (7315, 7785)]