2001135

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1879}}^1$

素因数の和:1958

約数の個数: 16

約数和(自身を含む): 3248640

約数和(自身を除く): 1247505

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 1879, 5637, 9395, 28185, 133409, 400227, 667045, 2001135]

約数ペア:

[(1, 2001135), (3, 667045), (5, 400227), (15, 133409), (71, 28185), (213, 9395), (355, 5637), (1065, 1879)]