3930255

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{4159}}^1$

素因数の和:4180

約数の個数: 32

約数和(自身を含む): 7987200

約数和(自身を除く): 4056945

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 189, 315, 945, 4159, 12477, 20795, 29113, 37431, 62385, 87339, 112293, 145565, 187155, 262017, 436695, 561465, 786051, 1310085, 3930255]

約数ペア:

[(1, 3930255), (3, 1310085), (5, 786051), (7, 561465), (9, 436695), (15, 262017), (21, 187155), (27, 145565), (35, 112293), (45, 87339), (63, 62385), (105, 37431), (135, 29113), (189, 20795), (315, 12477), (945, 4159)]