77785851825

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{479}}^1\times {\mathrm{21871}}^1$

素因数の和:22380

約数の個数: 96

約数和(自身を含む): 156218572800

約数和(自身を除く): 78432720975

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 479, 495, 675, 825, 1437, 1485, 2395, 2475, 4311, 5269, 7185, 7425, 11975, 12933, 15807, 21555, 21871, 26345, 35925, 47421, 64665, 65613, 79035, 107775, 109355, 131725, 142263, 196839, 237105, 240581, 323325, 328065, 395175, 546775, 590517, 711315, 721743, 984195, 1185525, 1202905, 1640325, 2165229, 2952585, 3556575, 3608715, 4920975, 6014525, 6495687, 10476209, 10826145, 14762925, 18043575, 31428627, 32478435, 52381045, 54130725, 94285881, 115238299, 157143135, 162392175, 261905225, 282857643, 345714897, 471429405, 576191495, 785715675, 1037144691, 1414288215, 1728574485, 2357147025, 2880957475, 3111434073, 5185723455, 7071441075, 8642872425, 15557170365, 25928617275, 77785851825]

約数ペア:

[(1, 77785851825), (3, 25928617275), (5, 15557170365), (9, 8642872425), (11, 7071441075), (15, 5185723455), (25, 3111434073), (27, 2880957475), (33, 2357147025), (45, 1728574485), (55, 1414288215), (75, 1037144691), (99, 785715675), (135, 576191495), (165, 471429405), (225, 345714897), (275, 282857643), (297, 261905225), (479, 162392175), (495, 157143135), (675, 115238299), (825, 94285881), (1437, 54130725), (1485, 52381045), (2395, 32478435), (2475, 31428627), (4311, 18043575), (5269, 14762925), (7185, 10826145), (7425, 10476209), (11975, 6495687), (12933, 6014525), (15807, 4920975), (21555, 3608715), (21871, 3556575), (26345, 2952585), (35925, 2165229), (47421, 1640325), (64665, 1202905), (65613, 1185525), (79035, 984195), (107775, 721743), (109355, 711315), (131725, 590517), (142263, 546775), (196839, 395175), (237105, 328065), (240581, 323325)]