25802709

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1439}}^1$

素因数の和:1624

約数の個数: 16

約数和(自身を含む): 35481600

約数和(自身を除く): 9678891

約数列:

[1, 3, 43, 129, 139, 417, 1439, 4317, 5977, 17931, 61877, 185631, 200021, 600063, 8600903, 25802709]

約数ペア:

[(1, 25802709), (3, 8600903), (43, 600063), (129, 200021), (139, 185631), (417, 61877), (1439, 17931), (4317, 5977)]