207176025

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1$

素因数の和:343

約数の個数: 96

約数和(自身を含む): 419973120

約数和(自身を除く): 212797095

約数列:

[1, 3, 5, 7, 15, 17, 21, 25, 35, 51, 75, 85, 105, 119, 139, 167, 175, 255, 357, 417, 425, 501, 525, 595, 695, 835, 973, 1169, 1275, 1785, 2085, 2363, 2505, 2839, 2919, 2975, 3475, 3507, 4175, 4865, 5845, 7089, 8517, 8925, 10425, 11815, 12525, 14195, 14595, 16541, 17535, 19873, 23213, 24325, 29225, 35445, 42585, 49623, 59075, 59619, 69639, 70975, 72975, 82705, 87675, 99365, 116065, 162491, 177225, 212925, 248115, 298095, 348195, 394621, 413525, 487473, 496825, 580325, 812455, 1183863, 1240575, 1490475, 1740975, 1973105, 2437365, 2762347, 4062275, 5919315, 8287041, 9865525, 12186825, 13811735, 29596575, 41435205, 69058675, 207176025]

約数ペア:

[(1, 207176025), (3, 69058675), (5, 41435205), (7, 29596575), (15, 13811735), (17, 12186825), (21, 9865525), (25, 8287041), (35, 5919315), (51, 4062275), (75, 2762347), (85, 2437365), (105, 1973105), (119, 1740975), (139, 1490475), (167, 1240575), (175, 1183863), (255, 812455), (357, 580325), (417, 496825), (425, 487473), (501, 413525), (525, 394621), (595, 348195), (695, 298095), (835, 248115), (973, 212925), (1169, 177225), (1275, 162491), (1785, 116065), (2085, 99365), (2363, 87675), (2505, 82705), (2839, 72975), (2919, 70975), (2975, 69639), (3475, 59619), (3507, 59075), (4175, 49623), (4865, 42585), (5845, 35445), (7089, 29225), (8517, 24325), (8925, 23213), (10425, 19873), (11815, 17535), (12525, 16541), (14195, 14595)]