23420205

素因数分解:

$3^3\times 5^1\times {\mathrm{173483}}^1$

素因数の和:173497

約数の個数: 16

約数和(自身を含む): 41636160

約数和(自身を除く): 18215955

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 173483, 520449, 867415, 1561347, 2602245, 4684041, 7806735, 23420205]

約数ペア:

[(1, 23420205), (3, 7806735), (5, 4684041), (9, 2602245), (15, 1561347), (27, 867415), (45, 520449), (135, 173483)]