26580458905

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{3931}}^1$

素因数の和:4167

約数の個数: 96

約数和(自身を含む): 43827896448

約数和(自身を除く): 17247437543

約数列:

[1, 5, 7, 11, 13, 35, 49, 55, 65, 77, 91, 143, 193, 245, 385, 455, 539, 637, 715, 965, 1001, 1351, 2123, 2509, 2695, 3185, 3931, 5005, 6755, 7007, 9457, 10615, 12545, 14861, 17563, 19655, 27517, 27599, 35035, 43241, 47285, 51103, 74305, 87815, 104027, 122941, 137585, 137995, 192619, 193193, 216205, 255515, 302687, 357721, 520135, 562133, 614705, 758683, 963095, 965965, 1352351, 1513435, 1788605, 2118809, 2504047, 2810665, 3793415, 3934931, 5310781, 6761755, 8345513, 9862879, 10594045, 12520235, 19674655, 26553905, 27544517, 37175467, 41727565, 49314395, 58418591, 69040153, 108491669, 137722585, 185877335, 292092955, 345200765, 408930137, 483281071, 542458345, 759441683, 2044650685, 2416405355, 3797208415, 5316091781, 26580458905]

約数ペア:

[(1, 26580458905), (5, 5316091781), (7, 3797208415), (11, 2416405355), (13, 2044650685), (35, 759441683), (49, 542458345), (55, 483281071), (65, 408930137), (77, 345200765), (91, 292092955), (143, 185877335), (193, 137722585), (245, 108491669), (385, 69040153), (455, 58418591), (539, 49314395), (637, 41727565), (715, 37175467), (965, 27544517), (1001, 26553905), (1351, 19674655), (2123, 12520235), (2509, 10594045), (2695, 9862879), (3185, 8345513), (3931, 6761755), (5005, 5310781), (6755, 3934931), (7007, 3793415), (9457, 2810665), (10615, 2504047), (12545, 2118809), (14861, 1788605), (17563, 1513435), (19655, 1352351), (27517, 965965), (27599, 963095), (35035, 758683), (43241, 614705), (47285, 562133), (51103, 520135), (74305, 357721), (87815, 302687), (104027, 255515), (122941, 216205), (137585, 193193), (137995, 192619)]