2087205

素因数分解:

$3^1\times 5^1\times {\mathrm{347}}^1\times {\mathrm{401}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 3357504

約数和(自身を除く): 1270299

約数列:

[1, 3, 5, 15, 347, 401, 1041, 1203, 1735, 2005, 5205, 6015, 139147, 417441, 695735, 2087205]

約数ペア:

[(1, 2087205), (3, 695735), (5, 417441), (15, 139147), (347, 6015), (401, 5205), (1041, 2005), (1203, 1735)]