2692195

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1579}}^1$

素因数の和:1626

約数の個数: 16

約数和(自身を含む): 3640320

約数和(自身を除く): 948125

約数列:

[1, 5, 11, 31, 55, 155, 341, 1579, 1705, 7895, 17369, 48949, 86845, 244745, 538439, 2692195]

約数ペア:

[(1, 2692195), (5, 538439), (11, 244745), (31, 86845), (55, 48949), (155, 17369), (341, 7895), (1579, 1705)]