27871765

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{4019}}^1$

素因数の和:4116

約数の個数: 16

約数和(自身を含む): 35697600

約数和(自身を除く): 7825835

約数列:

[1, 5, 19, 73, 95, 365, 1387, 4019, 6935, 20095, 76361, 293387, 381805, 1466935, 5574353, 27871765]

約数ペア:

[(1, 27871765), (5, 5574353), (19, 1466935), (73, 381805), (95, 293387), (365, 76361), (1387, 20095), (4019, 6935)]