1080520075

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{2713}}^1$

素因数の和:2991

約数の個数: 24

約数和(自身を含む): 1362970800

約数和(自身を除く): 282450725

約数列:

[1, 5, 25, 89, 179, 445, 895, 2225, 2713, 4475, 13565, 15931, 67825, 79655, 241457, 398275, 485627, 1207285, 2428135, 6036425, 12140675, 43220803, 216104015, 1080520075]

約数ペア:

[(1, 1080520075), (5, 216104015), (25, 43220803), (89, 12140675), (179, 6036425), (445, 2428135), (895, 1207285), (2225, 485627), (2713, 398275), (4475, 241457), (13565, 79655), (15931, 67825)]