316047775

素因数分解:

$5^2\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{883}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 399002240

約数和(自身を除く): 82954465

約数列:

[1, 5, 25, 103, 139, 515, 695, 883, 2575, 3475, 4415, 14317, 22075, 71585, 90949, 122737, 357925, 454745, 613685, 2273725, 3068425, 12641911, 63209555, 316047775]

約数ペア:

[(1, 316047775), (5, 63209555), (25, 12641911), (103, 3068425), (139, 2273725), (515, 613685), (695, 454745), (883, 357925), (2575, 122737), (3475, 90949), (4415, 71585), (14317, 22075)]