85812075

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{6691}}^1$

素因数の和:6729

約数の個数: 48

約数和(自身を含む): 165961600

約数和(自身を除く): 80149525

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 95, 135, 171, 225, 285, 475, 513, 675, 855, 1425, 2565, 4275, 6691, 12825, 20073, 33455, 60219, 100365, 127129, 167275, 180657, 301095, 381387, 501825, 635645, 903285, 1144161, 1505475, 1906935, 3178225, 3432483, 4516425, 5720805, 9534675, 17162415, 28604025, 85812075]

約数ペア:

[(1, 85812075), (3, 28604025), (5, 17162415), (9, 9534675), (15, 5720805), (19, 4516425), (25, 3432483), (27, 3178225), (45, 1906935), (57, 1505475), (75, 1144161), (95, 903285), (135, 635645), (171, 501825), (225, 381387), (285, 301095), (475, 180657), (513, 167275), (675, 127129), (855, 100365), (1425, 60219), (2565, 33455), (4275, 20073), (6691, 12825)]