525825

素因数分解:

$3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1$

素因数の和:79

約数の個数: 48

約数和(自身を含む): 1041600

約数和(自身を除く): 515775

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 41, 45, 57, 75, 95, 123, 135, 171, 205, 225, 285, 369, 475, 513, 615, 675, 779, 855, 1025, 1107, 1425, 1845, 2337, 2565, 3075, 3895, 4275, 5535, 7011, 9225, 11685, 12825, 19475, 21033, 27675, 35055, 58425, 105165, 175275, 525825]

約数ペア:

[(1, 525825), (3, 175275), (5, 105165), (9, 58425), (15, 35055), (19, 27675), (25, 21033), (27, 19475), (41, 12825), (45, 11685), (57, 9225), (75, 7011), (95, 5535), (123, 4275), (135, 3895), (171, 3075), (205, 2565), (225, 2337), (285, 1845), (369, 1425), (475, 1107), (513, 1025), (615, 855), (675, 779)]