78498945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1$

素因数の和:279

約数の個数: 96

約数和(自身を含む): 167401728

約数和(自身を除く): 88902783

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 107, 119, 137, 153, 255, 315, 321, 357, 411, 535, 595, 685, 749, 765, 959, 963, 1071, 1233, 1605, 1785, 1819, 2055, 2247, 2329, 2877, 3745, 4795, 4815, 5355, 5457, 6165, 6741, 6987, 8631, 9095, 11235, 11645, 12733, 14385, 14659, 16303, 16371, 20961, 27285, 33705, 34935, 38199, 43155, 43977, 48909, 63665, 73295, 81515, 81855, 102613, 104805, 114597, 131931, 146727, 190995, 219885, 244545, 249203, 307839, 513065, 572985, 659655, 733635, 747609, 923517, 1246015, 1539195, 1744421, 2242827, 3738045, 4617585, 5233263, 8722105, 11214135, 15699789, 26166315, 78498945]

約数ペア:

[(1, 78498945), (3, 26166315), (5, 15699789), (7, 11214135), (9, 8722105), (15, 5233263), (17, 4617585), (21, 3738045), (35, 2242827), (45, 1744421), (51, 1539195), (63, 1246015), (85, 923517), (105, 747609), (107, 733635), (119, 659655), (137, 572985), (153, 513065), (255, 307839), (315, 249203), (321, 244545), (357, 219885), (411, 190995), (535, 146727), (595, 131931), (685, 114597), (749, 104805), (765, 102613), (959, 81855), (963, 81515), (1071, 73295), (1233, 63665), (1605, 48909), (1785, 43977), (1819, 43155), (2055, 38199), (2247, 34935), (2329, 33705), (2877, 27285), (3745, 20961), (4795, 16371), (4815, 16303), (5355, 14659), (5457, 14385), (6165, 12733), (6741, 11645), (6987, 11235), (8631, 9095)]