3878565

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1$

素因数の和:497

約数の個数: 32

約数和(自身を含む): 6758400

約数和(自身を除く): 2879835

約数列:

[1, 3, 5, 15, 19, 31, 57, 93, 95, 155, 285, 439, 465, 589, 1317, 1767, 2195, 2945, 6585, 8341, 8835, 13609, 25023, 40827, 41705, 68045, 125115, 204135, 258571, 775713, 1292855, 3878565]

約数ペア:

[(1, 3878565), (3, 1292855), (5, 775713), (15, 258571), (19, 204135), (31, 125115), (57, 68045), (93, 41705), (95, 40827), (155, 25023), (285, 13609), (439, 8835), (465, 8341), (589, 6585), (1317, 2945), (1767, 2195)]