13365805

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{1627}}^1$

素因数の和:1716

約数の個数: 16

約数和(自身を含む): 16879104

約数和(自身を除く): 3513299

約数列:

[1, 5, 31, 53, 155, 265, 1627, 1643, 8135, 8215, 50437, 86231, 252185, 431155, 2673161, 13365805]

約数ペア:

[(1, 13365805), (5, 2673161), (31, 431155), (53, 252185), (155, 86231), (265, 50437), (1627, 8215), (1643, 8135)]