195320015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{6869}}^1$

素因数の和:6943

約数の個数: 24

約数和(自身を含む): 263148480

約数和(自身を除く): 67828465

約数列:

[1, 5, 11, 47, 55, 121, 235, 517, 605, 2585, 5687, 6869, 28435, 34345, 75559, 322843, 377795, 831149, 1614215, 3551273, 4155745, 17756365, 39064003, 195320015]

約数ペア:

[(1, 195320015), (5, 39064003), (11, 17756365), (47, 4155745), (55, 3551273), (121, 1614215), (235, 831149), (517, 377795), (605, 322843), (2585, 75559), (5687, 34345), (6869, 28435)]