1996575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{3803}}^1$

素因数の和:3823

約数の個数: 24

約数和(自身を含む): 3773568

約数和(自身を除く): 1776993

約数列:

[1, 3, 5, 7, 15, 21, 25, 35, 75, 105, 175, 525, 3803, 11409, 19015, 26621, 57045, 79863, 95075, 133105, 285225, 399315, 665525, 1996575]

約数ペア:

[(1, 1996575), (3, 665525), (5, 399315), (7, 285225), (15, 133105), (21, 95075), (25, 79863), (35, 57045), (75, 26621), (105, 19015), (175, 11409), (525, 3803)]