27646155

素因数分解:

$3^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{1621}}^1$

素因数の和:2011

約数の個数: 24

約数和(自身を含む): 48076080

約数和(自身を除く): 20429925

約数列:

[1, 3, 5, 9, 15, 45, 379, 1137, 1621, 1895, 3411, 4863, 5685, 8105, 14589, 17055, 24315, 72945, 614359, 1843077, 3071795, 5529231, 9215385, 27646155]

約数ペア:

[(1, 27646155), (3, 9215385), (5, 5529231), (9, 3071795), (15, 1843077), (45, 614359), (379, 72945), (1137, 24315), (1621, 17055), (1895, 14589), (3411, 8105), (4863, 5685)]