53049825

素因数分解:

$3^2\times 5^2\times {\mathrm{137}}^1\times {\mathrm{1721}}^1$

素因数の和:1874

約数の個数: 36

約数和(自身を含む): 95767308

約数和(自身を除く): 42717483

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 137, 225, 411, 685, 1233, 1721, 2055, 3425, 5163, 6165, 8605, 10275, 15489, 25815, 30825, 43025, 77445, 129075, 235777, 387225, 707331, 1178885, 2121993, 3536655, 5894425, 10609965, 17683275, 53049825]

約数ペア:

[(1, 53049825), (3, 17683275), (5, 10609965), (9, 5894425), (15, 3536655), (25, 2121993), (45, 1178885), (75, 707331), (137, 387225), (225, 235777), (411, 129075), (685, 77445), (1233, 43025), (1721, 30825), (2055, 25815), (3425, 15489), (5163, 10275), (6165, 8605)]