117822215

素因数分解:

$5^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 64

約数和(自身を含む): 179712000

約数和(自身を除く): 61889785

約数列:

[1, 5, 7, 23, 29, 35, 49, 103, 115, 145, 161, 203, 245, 343, 515, 667, 721, 805, 1015, 1127, 1421, 1715, 2369, 2987, 3335, 3605, 4669, 5047, 5635, 7105, 7889, 9947, 11845, 14935, 16583, 20909, 23345, 25235, 32683, 35329, 39445, 49735, 68701, 82915, 104545, 116081, 146363, 163415, 176645, 228781, 343505, 480907, 580405, 731815, 812567, 1024541, 1143905, 2404535, 3366349, 4062835, 5122705, 16831745, 23564443, 117822215]

約数ペア:

[(1, 117822215), (5, 23564443), (7, 16831745), (23, 5122705), (29, 4062835), (35, 3366349), (49, 2404535), (103, 1143905), (115, 1024541), (145, 812567), (161, 731815), (203, 580405), (245, 480907), (343, 343505), (515, 228781), (667, 176645), (721, 163415), (805, 146363), (1015, 116081), (1127, 104545), (1421, 82915), (1715, 68701), (2369, 49735), (2987, 39445), (3335, 35329), (3605, 32683), (4669, 25235), (5047, 23345), (5635, 20909), (7105, 16583), (7889, 14935), (9947, 11845)]