63456278755

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{86311}}^1$

素因数の和:86515

約数の個数: 32

約数和(自身を含む): 82030924800

約数和(自身を除く): 18574646045

約数列:

[1, 5, 19, 71, 95, 109, 355, 545, 1349, 2071, 6745, 7739, 10355, 38695, 86311, 147041, 431555, 735205, 1639909, 6128081, 8199545, 9407899, 30640405, 47039495, 116433539, 178750081, 582167695, 667960829, 893750405, 3339804145, 12691255751, 63456278755]

約数ペア:

[(1, 63456278755), (5, 12691255751), (19, 3339804145), (71, 893750405), (95, 667960829), (109, 582167695), (355, 178750081), (545, 116433539), (1349, 47039495), (2071, 30640405), (6745, 9407899), (7739, 8199545), (10355, 6128081), (38695, 1639909), (86311, 735205), (147041, 431555)]