61307015

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1$

素因数の和:105

約数の個数: 96

約数和(自身を含む): 106099200

約数和(自身を除く): 44792185

約数列:

[1, 5, 7, 11, 17, 19, 29, 35, 55, 77, 85, 95, 119, 133, 145, 187, 203, 209, 289, 319, 323, 385, 493, 551, 595, 665, 935, 1015, 1045, 1309, 1445, 1463, 1595, 1615, 2023, 2233, 2261, 2465, 2755, 3179, 3451, 3553, 3857, 5423, 5491, 6061, 6545, 7315, 8381, 9367, 10115, 11165, 11305, 15895, 17255, 17765, 19285, 22253, 24871, 27115, 27455, 30305, 37961, 38437, 41905, 42427, 46835, 58667, 60401, 65569, 92191, 103037, 111265, 124355, 159239, 189805, 192185, 212135, 293335, 302005, 327845, 422807, 460955, 515185, 645337, 721259, 796195, 1114673, 1751629, 2114035, 3226685, 3606295, 5573365, 8758145, 12261403, 61307015]

約数ペア:

[(1, 61307015), (5, 12261403), (7, 8758145), (11, 5573365), (17, 3606295), (19, 3226685), (29, 2114035), (35, 1751629), (55, 1114673), (77, 796195), (85, 721259), (95, 645337), (119, 515185), (133, 460955), (145, 422807), (187, 327845), (203, 302005), (209, 293335), (289, 212135), (319, 192185), (323, 189805), (385, 159239), (493, 124355), (551, 111265), (595, 103037), (665, 92191), (935, 65569), (1015, 60401), (1045, 58667), (1309, 46835), (1445, 42427), (1463, 41905), (1595, 38437), (1615, 37961), (2023, 30305), (2233, 27455), (2261, 27115), (2465, 24871), (2755, 22253), (3179, 19285), (3451, 17765), (3553, 17255), (3857, 15895), (5423, 11305), (5491, 11165), (6061, 10115), (6545, 9367), (7315, 8381)]