201651765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{4937}}^1$

素因数の和:5341

約数の個数: 32

約数和(自身を含む): 369757440

約数和(自身を除く): 168105675

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 389, 1167, 1945, 2723, 4937, 5835, 8169, 13615, 14811, 24685, 34559, 40845, 74055, 103677, 172795, 518385, 1920493, 5761479, 9602465, 13443451, 28807395, 40330353, 67217255, 201651765]

約数ペア:

[(1, 201651765), (3, 67217255), (5, 40330353), (7, 28807395), (15, 13443451), (21, 9602465), (35, 5761479), (105, 1920493), (389, 518385), (1167, 172795), (1945, 103677), (2723, 74055), (4937, 40845), (5835, 34559), (8169, 24685), (13615, 14811)]