27745465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{16273}}^1$

素因数の和:16320

約数の個数: 16

約数和(自身を含む): 37495296

約数和(自身を除く): 9749831

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 16273, 81365, 179003, 504463, 895015, 2522315, 5549093, 27745465]

約数ペア:

[(1, 27745465), (5, 5549093), (11, 2522315), (31, 895015), (55, 504463), (155, 179003), (341, 81365), (1705, 16273)]