51942695

素因数分解:

$5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{5171}}^1$

素因数の和:5231

約数の個数: 24

約数和(自身を含む): 74290608

約数和(自身を除く): 22347913

約数列:

[1, 5, 7, 35, 41, 49, 205, 245, 287, 1435, 2009, 5171, 10045, 25855, 36197, 180985, 212011, 253379, 1060055, 1266895, 1484077, 7420385, 10388539, 51942695]

約数ペア:

[(1, 51942695), (5, 10388539), (7, 7420385), (35, 1484077), (41, 1266895), (49, 1060055), (205, 253379), (245, 212011), (287, 180985), (1435, 36197), (2009, 25855), (5171, 10045)]