1277322725

素因数分解:

$5^2\times 7^1\times {\mathrm{1283}}^1\times {\mathrm{5689}}^1$

素因数の和:6989

約数の個数: 24

約数和(自身を含む): 1811878080

約数和(自身を除く): 534555355

約数列:

[1, 5, 7, 25, 35, 175, 1283, 5689, 6415, 8981, 28445, 32075, 39823, 44905, 142225, 199115, 224525, 995575, 7298987, 36494935, 51092909, 182474675, 255464545, 1277322725]

約数ペア:

[(1, 1277322725), (5, 255464545), (7, 182474675), (25, 51092909), (35, 36494935), (175, 7298987), (1283, 995575), (5689, 224525), (6415, 199115), (8981, 142225), (28445, 44905), (32075, 39823)]