2857695

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 4961280

約数和(自身を除く): 2103585

約数列:

[1, 3, 5, 15, 19, 37, 57, 95, 111, 185, 271, 285, 555, 703, 813, 1355, 2109, 3515, 4065, 5149, 10027, 10545, 15447, 25745, 30081, 50135, 77235, 150405, 190513, 571539, 952565, 2857695]

約数ペア:

[(1, 2857695), (3, 952565), (5, 571539), (15, 190513), (19, 150405), (37, 77235), (57, 50135), (95, 30081), (111, 25745), (185, 15447), (271, 10545), (285, 10027), (555, 5149), (703, 4065), (813, 3515), (1355, 2109)]