79580655

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 186305184

約数和(自身を除く): 106724529

約数列:

[1, 3, 5, 7, 9, 11, 15, 17, 21, 33, 35, 45, 49, 51, 55, 63, 77, 85, 99, 105, 119, 147, 153, 165, 187, 193, 231, 245, 255, 315, 357, 385, 441, 495, 539, 561, 579, 595, 693, 735, 765, 833, 935, 965, 1071, 1155, 1309, 1351, 1617, 1683, 1737, 1785, 2123, 2205, 2499, 2695, 2805, 2895, 3281, 3465, 3927, 4053, 4165, 4851, 5355, 6369, 6545, 6755, 7497, 8085, 8415, 8685, 9163, 9457, 9843, 10615, 11781, 12159, 12495, 14861, 16405, 19107, 19635, 20265, 22967, 24255, 27489, 28371, 29529, 31845, 36091, 37485, 44583, 45815, 47285, 49215, 58905, 60795, 68901, 74305, 82467, 85113, 95535, 104027, 108273, 114835, 133749, 137445, 141855, 147645, 160769, 180455, 206703, 222915, 252637, 312081, 324819, 344505, 412335, 425565, 482307, 520135, 541365, 668745, 757911, 803845, 936243, 1033515, 1263185, 1446921, 1560405, 1624095, 1768459, 2273733, 2411535, 3789555, 4681215, 5305377, 7234605, 8842295, 11368665, 15916131, 26526885, 79580655]

約数ペア:

[(1, 79580655), (3, 26526885), (5, 15916131), (7, 11368665), (9, 8842295), (11, 7234605), (15, 5305377), (17, 4681215), (21, 3789555), (33, 2411535), (35, 2273733), (45, 1768459), (49, 1624095), (51, 1560405), (55, 1446921), (63, 1263185), (77, 1033515), (85, 936243), (99, 803845), (105, 757911), (119, 668745), (147, 541365), (153, 520135), (165, 482307), (187, 425565), (193, 412335), (231, 344505), (245, 324819), (255, 312081), (315, 252637), (357, 222915), (385, 206703), (441, 180455), (495, 160769), (539, 147645), (561, 141855), (579, 137445), (595, 133749), (693, 114835), (735, 108273), (765, 104027), (833, 95535), (935, 85113), (965, 82467), (1071, 74305), (1155, 68901), (1309, 60795), (1351, 58905), (1617, 49215), (1683, 47285), (1737, 45815), (1785, 44583), (2123, 37485), (2205, 36091), (2499, 31845), (2695, 29529), (2805, 28371), (2895, 27489), (3281, 24255), (3465, 22967), (3927, 20265), (4053, 19635), (4165, 19107), (4851, 16405), (5355, 14861), (6369, 12495), (6545, 12159), (6755, 11781), (7497, 10615), (8085, 9843), (8415, 9457), (8685, 9163)]