77766075

素因数分解:

$3^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:296

約数の個数: 84

約数和(自身を含む): 153693288

約数和(自身を除く): 75927213

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 81, 85, 135, 153, 225, 243, 251, 255, 405, 425, 459, 675, 729, 753, 765, 1215, 1255, 1275, 1377, 2025, 2259, 2295, 3645, 3765, 3825, 4131, 4267, 6075, 6275, 6777, 6885, 11295, 11475, 12393, 12801, 18225, 18825, 20331, 20655, 21335, 33885, 34425, 38403, 56475, 60993, 61965, 64005, 101655, 103275, 106675, 115209, 169425, 182979, 192015, 304965, 309825, 320025, 345627, 508275, 576045, 914895, 960075, 1036881, 1524825, 1728135, 2880225, 3110643, 4574475, 5184405, 8640675, 15553215, 25922025, 77766075]

約数ペア:

[(1, 77766075), (3, 25922025), (5, 15553215), (9, 8640675), (15, 5184405), (17, 4574475), (25, 3110643), (27, 2880225), (45, 1728135), (51, 1524825), (75, 1036881), (81, 960075), (85, 914895), (135, 576045), (153, 508275), (225, 345627), (243, 320025), (251, 309825), (255, 304965), (405, 192015), (425, 182979), (459, 169425), (675, 115209), (729, 106675), (753, 103275), (765, 101655), (1215, 64005), (1255, 61965), (1275, 60993), (1377, 56475), (2025, 38403), (2259, 34425), (2295, 33885), (3645, 21335), (3765, 20655), (3825, 20331), (4131, 18825), (4267, 18225), (6075, 12801), (6275, 12393), (6777, 11475), (6885, 11295)]