1995105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19001}}^1$

素因数の和:19016

約数の個数: 16

約数和(自身を含む): 3648384

約数和(自身を除く): 1653279

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 19001, 57003, 95005, 133007, 285015, 399021, 665035, 1995105]

約数ペア:

[(1, 1995105), (3, 665035), (5, 399021), (7, 285015), (15, 133007), (21, 95005), (35, 57003), (105, 19001)]