84609855

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:453

約数の個数: 72

約数和(自身を含む): 165569040

約数和(自身を除く): 80959185

約数列:

[1, 3, 5, 9, 11, 15, 33, 41, 45, 55, 99, 121, 123, 165, 205, 363, 369, 379, 451, 495, 605, 615, 1089, 1137, 1353, 1815, 1845, 1895, 2255, 3411, 4059, 4169, 4961, 5445, 5685, 6765, 12507, 14883, 15539, 17055, 20295, 20845, 24805, 37521, 44649, 45859, 46617, 62535, 74415, 77695, 137577, 139851, 170929, 187605, 223245, 229295, 233085, 412731, 512787, 687885, 699255, 854645, 1538361, 1880219, 2063655, 2563935, 5640657, 7691805, 9401095, 16921971, 28203285, 84609855]

約数ペア:

[(1, 84609855), (3, 28203285), (5, 16921971), (9, 9401095), (11, 7691805), (15, 5640657), (33, 2563935), (41, 2063655), (45, 1880219), (55, 1538361), (99, 854645), (121, 699255), (123, 687885), (165, 512787), (205, 412731), (363, 233085), (369, 229295), (379, 223245), (451, 187605), (495, 170929), (605, 139851), (615, 137577), (1089, 77695), (1137, 74415), (1353, 62535), (1815, 46617), (1845, 45859), (1895, 44649), (2255, 37521), (3411, 24805), (4059, 20845), (4169, 20295), (4961, 17055), (5445, 15539), (5685, 14883), (6765, 12507)]