38964055

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 52996608

約数和(自身を除く): 14032553

約数列:

[1, 5, 13, 31, 61, 65, 155, 305, 317, 403, 793, 1585, 1891, 2015, 3965, 4121, 9455, 9827, 19337, 20605, 24583, 49135, 96685, 122915, 127751, 251381, 599447, 638755, 1256905, 2997235, 7792811, 38964055]

約数ペア:

[(1, 38964055), (5, 7792811), (13, 2997235), (31, 1256905), (61, 638755), (65, 599447), (155, 251381), (305, 127751), (317, 122915), (403, 96685), (793, 49135), (1585, 24583), (1891, 20605), (2015, 19337), (3965, 9827), (4121, 9455)]