199038105

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{631867}}^1$

素因数の和:631885

約数の個数: 24

約数和(自身を含む): 394285632

約数和(自身を除く): 195247527

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 631867, 1895601, 3159335, 4423069, 5686803, 9478005, 13269207, 22115345, 28434015, 39807621, 66346035, 199038105]

約数ペア:

[(1, 199038105), (3, 66346035), (5, 39807621), (7, 28434015), (9, 22115345), (15, 13269207), (21, 9478005), (35, 5686803), (45, 4423069), (63, 3159335), (105, 1895601), (315, 631867)]