79161775

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 134991360

約数和(自身を除く): 55829585

約数列:

[1, 5, 7, 11, 17, 25, 35, 41, 55, 59, 77, 85, 119, 175, 187, 205, 275, 287, 295, 385, 413, 425, 451, 595, 649, 697, 935, 1003, 1025, 1309, 1435, 1475, 1925, 2065, 2255, 2419, 2975, 3157, 3245, 3485, 4543, 4675, 4879, 5015, 6545, 7021, 7175, 7667, 10325, 11033, 11275, 12095, 15785, 16225, 16933, 17425, 22715, 24395, 25075, 26609, 32725, 35105, 38335, 41123, 53669, 55165, 60475, 77231, 78925, 84665, 113575, 121975, 133045, 175525, 186263, 191675, 205615, 268345, 275825, 287861, 386155, 423325, 452353, 665225, 931315, 1028075, 1341725, 1439305, 1930775, 2261765, 3166471, 4656575, 7196525, 11308825, 15832355, 79161775]

約数ペア:

[(1, 79161775), (5, 15832355), (7, 11308825), (11, 7196525), (17, 4656575), (25, 3166471), (35, 2261765), (41, 1930775), (55, 1439305), (59, 1341725), (77, 1028075), (85, 931315), (119, 665225), (175, 452353), (187, 423325), (205, 386155), (275, 287861), (287, 275825), (295, 268345), (385, 205615), (413, 191675), (425, 186263), (451, 175525), (595, 133045), (649, 121975), (697, 113575), (935, 84665), (1003, 78925), (1025, 77231), (1309, 60475), (1435, 55165), (1475, 53669), (1925, 41123), (2065, 38335), (2255, 35105), (2419, 32725), (2975, 26609), (3157, 25075), (3245, 24395), (3485, 22715), (4543, 17425), (4675, 16933), (4879, 16225), (5015, 15785), (6545, 12095), (7021, 11275), (7175, 11033), (7667, 10325)]