197103105

素因数分解:

$3^3\times 5^1\times {\mathrm{1009}}^1\times {\mathrm{1447}}^1$

素因数の和:2470

約数の個数: 32

約数和(自身を含む): 350995200

約数和(自身を除く): 153892095

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1009, 1447, 3027, 4341, 5045, 7235, 9081, 13023, 15135, 21705, 27243, 39069, 45405, 65115, 136215, 195345, 1460023, 4380069, 7300115, 13140207, 21900345, 39420621, 65701035, 197103105]

約数ペア:

[(1, 197103105), (3, 65701035), (5, 39420621), (9, 21900345), (15, 13140207), (27, 7300115), (45, 4380069), (135, 1460023), (1009, 195345), (1447, 136215), (3027, 65115), (4341, 45405), (5045, 39069), (7235, 27243), (9081, 21705), (13023, 15135)]