516187755

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 940608000

約数和(自身を除く): 424420245

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 229, 283, 295, 531, 687, 849, 885, 1145, 1415, 1593, 2061, 2547, 2655, 3435, 4245, 6183, 7641, 7965, 10305, 12735, 13511, 16697, 30915, 38205, 40533, 50091, 64807, 67555, 83485, 121599, 150273, 194421, 202665, 250455, 324035, 364797, 450819, 583263, 607995, 751365, 972105, 1749789, 1823985, 2254095, 2916315, 3823613, 8748945, 11470839, 19118065, 34412517, 57354195, 103237551, 172062585, 516187755]

約数ペア:

[(1, 516187755), (3, 172062585), (5, 103237551), (9, 57354195), (15, 34412517), (27, 19118065), (45, 11470839), (59, 8748945), (135, 3823613), (177, 2916315), (229, 2254095), (283, 1823985), (295, 1749789), (531, 972105), (687, 751365), (849, 607995), (885, 583263), (1145, 450819), (1415, 364797), (1593, 324035), (2061, 250455), (2547, 202665), (2655, 194421), (3435, 150273), (4245, 121599), (6183, 83485), (7641, 67555), (7965, 64807), (10305, 50091), (12735, 40533), (13511, 38205), (16697, 30915)]