16425405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19211}}^1$

素因数の和:19241

約数の個数: 24

約数和(自身を含む): 29970720

約数和(自身を除く): 13545315

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 19211, 57633, 96055, 172899, 288165, 365009, 864495, 1095027, 1825045, 3285081, 5475135, 16425405]

約数ペア:

[(1, 16425405), (3, 5475135), (5, 3285081), (9, 1825045), (15, 1095027), (19, 864495), (45, 365009), (57, 288165), (95, 172899), (171, 96055), (285, 57633), (855, 19211)]