2886765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1481

約数の個数: 32

約数和(自身を含む): 5560320

約数和(自身を除く): 2673555

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1447, 1995, 4341, 7235, 10129, 21705, 27493, 30387, 50645, 82479, 137465, 151935, 192451, 412395, 577353, 962255, 2886765]

約数ペア:

[(1, 2886765), (3, 962255), (5, 577353), (7, 412395), (15, 192451), (19, 151935), (21, 137465), (35, 82479), (57, 50645), (95, 30387), (105, 27493), (133, 21705), (285, 10129), (399, 7235), (665, 4341), (1447, 1995)]