3966215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2002

約数の個数: 16

約数和(自身を含む): 5335200

約数和(自身を除く): 1368985

約数列:

[1, 5, 11, 37, 55, 185, 407, 1949, 2035, 9745, 21439, 72113, 107195, 360565, 793243, 3966215]

約数ペア:

[(1, 3966215), (5, 793243), (11, 360565), (37, 107195), (55, 72113), (185, 21439), (407, 9745), (1949, 2035)]