5247645

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1583}}^1$

素因数の和:1621

約数の個数: 32

約数和(自身を含む): 9580032

約数和(自身を除く): 4332387

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1583, 3315, 4749, 7915, 20579, 23745, 26911, 61737, 80733, 102895, 134555, 308685, 349843, 403665, 1049529, 1749215, 5247645]

約数ペア:

[(1, 5247645), (3, 1749215), (5, 1049529), (13, 403665), (15, 349843), (17, 308685), (39, 134555), (51, 102895), (65, 80733), (85, 61737), (195, 26911), (221, 23745), (255, 20579), (663, 7915), (1105, 4749), (1583, 3315)]